| name | rank | birthplace | previous/after | dates IOW | source records |
| ABBOTT John Russell | Civil Guard | - | - | Dec 1884 | County Press |
| ABBOTT Walter | Warder | Milbourne Port Somerset | - | June 1907 | birth |
| ADAMS John | Warder | - | - | June 1841 | census |
| ADAMS Samuel | Warder | - | - | 1878-1892 | caris bapt, burial |
| ADAMS William | Civil Guard | - | - | June 1879 | bapt. |
| ADDISON John Aspinal | Chaplain | Mitton, Yorks | - | 1901-1902 | census, C/Press |
| ALDERMAN William | Warder | Andover, Hants | - | Mar 1901 | census |
| ADLAM John | Warder | - | - | May 1906 | Nwd bapt |
| ALLEN Albert | Civil Guard | Bedminster Bristol | Princetown 1901 | 1891-1894 | census, birth |
| ALLEN Benjamin | Asst Warder | Lee, Kent | - | Apr 1881 | census |
| ALLEN Edmund | Prison Nurse | - | - | 1910-1912 | Caris bapt, C/Press |
| ALLEN John | Asst Warder | Ireland | - | Apr 1881 | census |
| ALLISON Wm Thomas | Chief Warder | Coldicott Hill Herts | - | 1875-1919 | census, bur, C/Press + |
| ANDERSON William | Warder | - | - | 1841 | census |
| ANDREWS Edward H. | Civil Service | Norwich, Norfolk | - | 1901 | census |
| ANGELL Henry | Warder/Guard | Newport, IOW | - | 1877-1881 | census, sch reg, bur. |
| ANSELL Henry | Warder | Guildford Surrey | - | Mar 1901 | census |
| APPLIN Thomas | Warder | - | - | 1884-1893 | census, sch regs, C/Press |
| ARBORY John | Clerical staff | - | - | Sept 1923 | County Press - obit |
| ARNETT John | Warder | Whithington Yorks | - | 1890-1901 | census, sch regs. |
| ARNOLD Joseph | Warder | - | - | Aug 1877 | Caris bur of son |
| ARNOTT Henry | Prison Nurse | - | - | 1909-1910 | birth, Npt bapts |
| ATTIFIELD Ed | Warder | - | - | Nov 1865 | sch reg. |
| ATTWOOD John William | Warder | - | - | 1921-1926 | births |
| AUGUSTUS John | warder | - | - | Feb 1901 | birth - son |
| AYESCOUGH Frederick | Prnl Warder | St Pancras Mddx | - | 1871-1877 | census, Caris bur. |
| BAILEY | Civil Guard | Grimscote Northants | - | Apr 1871 | census |
| BAKER Frederick C. | Asst Warder | Bitterne S'ton | - | Apr 1891 | census |
| BALAAM John | Prnl Warder | Hendon Mddx | - | 1871-1874 | census, birth |
| BALNEAVES Thomas | Warder | Dunfermlin Scotland | - | 1845-1851 | census, births |
| BARDEN John | Warder | - | - | 1873-1875 | bapt, Caris bur's. |
| BARKER George Edmund | Prison Officer | - | - | Feb 1935 | birth |
| BARLOW Thomas | Prison Teacher | - | - | Nov 1845 | bapt. |
| BARNES George | Warder | Gosport Hants | - | 1887-1910 | census, C/Press, Caris bur |
| BARNES William | Prnl Warder | Portsmouth Hants | - | 1890-1916 | census, birth, bur, C/Press |
| BARNICKLE | Warder | - | - | May 1895 | Caris bur. |
| BARRINGER | Warder | - | - | Dec 1914 | Caris bur. |
| BARTLETT Edward James | Warder | - | - | Jan 1919 | birth |
| BARTON A. | Clerk | - | - | 1916 | C/Press Almanack |
| BASSETT Richard | Warder | Cawton Devon | - | 1871-1881 | census |
| BATCHELOR Henry | Warder | Devon | - | Apr 1871 | census |
| BATES Enoch | Warder | Shrewsbury Salop | - | 1851 | census |
| BATTEN Charles | Warder | Winchester Hants | Portland 1901 | May 1907 | Nwd bapts. |
| BAXMAN Harry | Warder | - | - | 1901-1903 | Newport bapts. |
| BEAN John Fdk. Wm. | Warder | Walworth London | - | 1889-1891 | census, bur, birth, sch reg. |
| BEARCROFT Rchd. Jas. | Medicines | Cheltenham Glous | - | Apr 1871 | census |
| BELL John R. | Clerk | - | - | Apr 1861 | census |
| BELL Robert | Warder | - | - | 1845-1850 | births |
| BENFIELD Francis | Warder | - | - | Sept 1915 | County Press |
| BENNETT George | Prnl Warder | Westmeon Hants | - | 1860-1900 | census, births, bur, Press |
| BENNETT Henry | Warder | Parkhurst IOW | - | 1895-1901 | census, Caris bur. |
| BENSON-COOKE J. | Asst Surgeon | - | - | 1895-1898 | C/Press, Kellys directory |
| BIRD Edward | Asst Warder | Newport Mons. | - | Apr 1871 | census |
| BISHOP Edward | Warder | - | - | Nov 1879 | Caris bapt. |
| BLANDFORD Geo James | Prison Clerk | - | - | Sept 1929 | birth |
| BLANDFORD James | Warder | - | - | Dec 1896 | Caris bur. |
| BLOW Percy Edwin | Prison Officer | - | - | Sept 1933 | birth |
| BLYTH James (Sgt RA) | Task master | - | - | 1838-1844 | PRO ref, bapt, Vectis dir. |
| BOND Henry | Warder | Ryde IOW | - | Apr 1891 | census |
| BOOTH Henry | Warder | Chelsea | - | Mar 1901 | census |
| BOUCHER G.H. (Capt) | Dep Governor | - | - | 1910 | Kellys directory |
| BOUGHTON John Thos. | Warder | - | Woking | 1886-1890 | sch reg, C/Press |
| BOWSHER Caleb | Warder/Gasman | - | - | 1901-1907 | census, birth, Nwd bapts |
| BOYT Arthur Henry | Warder | - | - | 1901-1902 | Caris bapts (Garrison) |
| BRADY George James | Store keeper | Marylebone London | - | 1901-1907 | census, Kellys, C/Press |
| BRENNAN George Henry | Stoker | - | - | July 1917 | birth |
| BRICE Edw Chas Summerfield | Civil Guard | - | - | Aug 1914 | birth |
| BRISTOW William | Warder | Farnham Surrey | - | 1901-1903 | census, Caris bur. |
| BRODERICK Jas. Thos. | Warder | Kingsbury Mddx | - | 1870-1871 | census, Caris bur. |
| BROWN Alexander | Warder | Scotland | - | Mar 1901 | census |
| BROWN Alfred | Prnl Warder | Pimlico Mddx | - | 1871-1912 | census, sch reg, bur, Press |
| BROWN Arthur John | Prison Officer | - | - | Dec 1928 | birth |
| BROWN John Henry | Warder | - | - | Jan 1878 | sch reg. |
| BROWN R Cunningham | Dep Med. Offr | - | - | 1902-1911 | C/Press, Kellys directory |
| BROWN Samuel | Warder | - | Landport | Apr 1894 | sch reg. |
| BROWN William | Warder | Holborn Mddx | - | Apr 1881 | census |
| BRUMMELL Henry | Schoolmaster | Winchester Hants | - | 1881-1888 | census, C/Press |
| BULL James | Cook/Warder | Godshill Hants | - | 1839-1861 | census, Vectis directory |
| BULL John Arthur | Warder | - | - | Dec 1916 | birth |
| BULLEY Samuel | Asst Warder | Crawlinks Sussex | - | Apr 1871 | census |
| BURCH W. | Clerk | - | - | 1907 | County Press |
| BURGESS John H. | Prnl Warder | Kerpwympton Dvn | - | 1881-1914 | census, sch reg, C/Press |
| BURGESS John H. A. | Warder | Portland Dorset | - | Mar 1901 | census |
| BURNAGE James | Clerk | Barnet Hertford | - | Apr 1881 | census |
| BURNARD William | Gatekeeper | H/Wycombe Bucks | - | 1871-1881 | census |
| BURNETT Geo. Henry | Warder | Portsmouth | Princetown 1901 | Jan 1909 | birth |
| BURNETT P.G. | - | - | - | Jan 1931 | County Press |
| BURNS Edmund | Asst Warder | Methurst Sussex | - | Apr 1881 | census |
| BURRIDGE D. | Shoemaker/Wd | S.Perrott Dorset | - | Apr 1861 | census |
| BURRIDGE Edward | Warder | - | - | May 1902 | Northwood bapt |
| BURROW John | Chief Warder | Damerall Devon | - | 1881-1919 | census, birth, C/Press |
| BURT Arthur | Prison Officer | - | - | Mar 1930 | birth |
| BUTT Charles | Warder | - | - | 1887-1891 | census, bapts, bur. |
| BUTT Clarence | Warder | - | - | 1890 | birth |
| BUTTERWORTH Reginald | Prison Officer | - | - | 1923-1925 | births |
| CANNING George | Civil Guard | Coventry Warwick | - | Apr 1871 | census |
| CANNONS Charles | Asst Warder | London | - | Apr 1881 | census |
| CANTELO Geo.Wm. | Library/Wdr | Lake IOW | - | 1901-1912 | census, Sandown bapts |
| CANTELO William Thomas | Civil Guard | - | - | 1910-1913 | births |
| CARR James Victor | Warder | - | - | Feb 1916 | birth |
| CARR Stephen | Prison Officer | - | - | 1931-1933 | births |
| CARR T.P. | Chief Clerk | - | - | 1906-1913 | C/Press, Kellys directory |
| CARROLL Owen | Civil Guard | Ireland | - | Apr 1881 | census |
| CARTER Percy Goldstone | Warder | - | - | Oct 1916 | birth |
| CARTER William | Warder (retired) | Lambeth London | - | Mar 1901 | census |
| CARTER William | Warder | - | Dover | 1895-1915 | sch reg, Caris bur. |
| CARTWRIGHT Joseph | Clerk | - | - | Jan 1872 | Caris bur. |
| CASELY Samuel Charles | Prison Nurse | - | - | Dec 1913 | birth |
| CASH John | Bailiff/Porter | - | - | 1838-1842 | bapt, PRO ref, Vectis dir. |
| CAUDREY Joseph | Warder | Chesham Bucks | Portsea | 1894-1902 | sch reg, birth, Press, census |
| CHALK Charles | Warder | - | - | 1838-1848 | bapt, PRO ref, Vectis dir. |
| CHAPMAN William | Warder | - | - | June 1845 | Npt bapt. |
| CHARD James | Warder | - | Southsea | 1892-1905 | sch reg, C/Press |
| CHICK Edward | Warder | Wemouth Dorset | - | Apr 1891 | census |
| CHICK Wm Stuart Cook | Warder | - | - | 1892-1911 | Caris bur, birth. |
| CHRISTOPHER Stephen Jno. | Asst Warder | Cheselbourne Dset | - | 1901-1912 | birth, census, C/Press |
| CLARKE Thomas | Warder | - | - | Apr 1845 | Npt bapt. |
| CLARKE Charles | Prnl Warder | Deal Kent | - | 1845-1861 | census, birth |
| CLARKE Henry Charles | Asst Warder | - | - | 1907-1908 | Caris bapts |
| CLENCH George | Warder | - | - | Sept 1910 | County Press |
| COLE Henry | Watchman | Northwood, IOW | - | 1851-1861 | census |
| COLLINS Samson | Warder | Falmouth Cornwall | - | 1884-1902 | census, bapt, sch reg, C/P |
| COLORIE J. | Warder | - | - | July 1885 | sch reg |
| COLVIN Jas Alexander | Warder | - | - | 1886-1888 | Caris bapts. |
| COMBEN Christopher B | Warder | Portland Dorset | Portland | 1883-1901 | census, sch reg, bapt, bur |
| CONOR H.L. (Capt) | Governor | - | - | 1906-1910 | C/Press, Kellys directory |
| COOK Wilson | Warder | Lambeth Surrey | - | 1881-1882 | census, Caris bur |
| COOKE Thomas | Warder | Marylebone London | - | 1901-1906 | census, bapts |
| COOLEY George | Warder | Carisbrooke IOW | - | 1878-1891 | census, sch reg, C/Press |
| COOPER John Spencer | Schoolmaster | Durham | - | Apr 1861 | census |
| COMRIE Andrew | Gatekeeper/Porter | Scotland | - | 1851-1861 | census |
| COULSON George Harold | Warder | - | ex Army | Feb 1920 | birth |
| COULSON William Henry | Prison Officer | - | - | Dec 1934 | birth |
| COUMBE Adam | Asst Warder | Trewen Cornwall | - | Apr 1881 | census |
| CRELLIN Chas Edward | Chaplain | - | - | 1898 | Kellys directory |
| CROFTS Henry John | Warder | - | Dover | 1895-1898 | sch reg. |
| CROSS Charles Derma | Asst Warder | Paddington Mddx | - | 1881-1895 | census, C/Press |
| CROSS John Charles | Warder | - | - | 1882-1883 | sch reg, Caris bur. |
| CROWE Thomas | Prison Officer | - | - | Jan 1930 | birth |
| CUDDSLEY Patrick | Civil Guard | Ireland | - | 1871-1881 | census |
| CURRY Samuel Brooks | Warder | - | - | 1914-1916 | births |
| CURTIS Alfred | Warder | - | - | 1876-1878 | Nwd bapts |
| CUTTING Arthur Page | Prison Officer | - | - | July 1913 | birth |
| DABBS George Henry | Physician | Gosport Hants | - | 1851-1861 | census, bapt, Whites Gaz. |
| D'AETH R.H. (Capt) | Governor | - | - | 1916 | C/Press Almanack |
| DALY Paul | Warder | - | - | Nov 1899 | Caris bur. |
| DAUBER John | Warder | Boston Lincs | - | 1851-1861 | census |
| DAVIES Char;es Raymond | Prison Officer | - | - | Jan 1935 | birth |
| DAVIES Stephen Blackwell | Warder/C-guard | Talgarth Brecon | - | 1901-1918 | census, bapts, birth |
| DAVIS Herbert James | Prison Officer | - | - | June 1922 | birth |
| DAVIS John | Warder | S Quynells Pmbrke | - | 1871-1872 | census, Caris bur. |
| DAVIS Levi | Warder | Berleigh Somerset | - | 1901-1912 | census, C/Press, bur. |
| DAVIS William | Warder/Tailor | Newport IOW | - | 1839-1861 | census, PRO ref |
| DAWS Joseph | Warder | St Geo Hanover Sq | - | Apr 1871 | census |
| DAYTON Joseph | Warder | - | - | June 1850 | birth |
| DENNIS John | Warder | Maldon Essex | - | 1881-1891 | census, birth, sch reg |
| DENSLEY George | Warder | Bath Somerset | - | 1881-1886 | census, sch reg, bur. |
| DIMOND William | Asst Warder | Bodmin Cornwall | - | Apr 1881 | census |
| DOCKRILL David | Warder | S Benfleet Essex | - | 1878-1891 | census, sch reg, C/Press |
| DONAGHUE James | Warder | Ireland | - | Apr 1891 | census |
| DONAGHUE John | Civil Guard | Ireland | - | Apr 1881 | census |
| DONAGHUE Patrick | Warder | - | - | Jan 1870 | Caris bur. |
| DONOUGHO Matthew | Asst Warder | - | - | 1905-1910 | births, bapts |
| DORE Isaac | Civil Guard | Arreton IOW | - | 1881-1894 | census, County Press |
| DORRICOTT Richard | Warder | - | - | 1902-1936 | birth, bapts, C/Press |
| DOUGAN | Asst Warder | - | - | July 1903 | Caris bur. |
| DOVE Henry Robert | Warder/Nurse | Hammersmith Ldn | - | 1901-1910 | birth, census, Caris bapt |
| DOVE James | Warder | - | - | Apr 1887 | sch reg |
| DRAKE Francis | Warder/Stoker | Jersey Ch Islands | - | 1881-1906 | census, Caris bur |
| DREW Thomas John | Warder | Wandsworth Surrey | - | 1881-1888 | census, County Press |
| DRISCOLL Michael | Asst Warder | Portsea Hants | - | Apr 1871 | census |
| DUBBER Stephen Thomas | Prison Officer | - | - | 1923-1925 | births |
| DUFFEY William | Warder | - | - | 1841-1846 | census, bapt |
| DURGIN John | Warder | Herts | - | Mar 1901 | census |
| EADES Geo Augustus | Warder | - | - | Mar 1855 | birth |
| EADES George | Warder | Wimbledon | - | 1888-1891 | census, sch reg |
| EARDLEY-WILMOT C. | Governor | Tasmania | - | 1901-1902 | census, County Press |
| EARL Thomas Frederick | Warder | - | - | 1901-1909 | census, birth, Caris bapts |
| EASON William | Warder | Merriott | - | 1881-1885 | census, sch reg |
| EDMUNDS Benjamin | Wdr/Stoker/Ptr | Newport IOW | - | 1871-1888 | census, sch reg, bur. |
| EDWARDS Ernest Geo | Warder | Slough Bucks | - | 1901-1910 | birth, Caris bapts |
| EDWARDS Wm John | Warder | Brixham Devon | - | 1879-1891 | census, Caris bur's |
| ELKINS Joseph | Gasman | Westbury Wilts | - | 1861-1871 | census |
| ELLIOTT Edw James | Warder | - | - | Apr 1883 | Caris bur |
| ELLIOTT G.R. (Major) | Dep Governor | - | - | 1905-1907 | C/Press, Kellys directory |
| ELLWOOD George | Prison Officer | - | - | Dec 1935 | birth |
| ELSLEY George | Warder | - | - | 1870-1889 | Caris bur, C/Press |
| ENGLAND Thomas | Chaplain | - | - | June 1841 | census |
| EVANS Henry | Asst Warder | - | - | Sept 1848 | Caris bapt |
| EVANS William | Asst Warder | Abergaveny | - | Mar 1851 | census |
| EVERTON Wm Bird | Warder | Ireland | - | 1875-1895 | census, bapt, sch reg, bur+ |
| FARNHAM Fred | Warder | - | - | Jan 1901 | Caris bapt |
| FARRANT Chas W.B.Y. | Dep Governor | - | - | 1898 | Kellys directory |
| FEE William | Warder | - | - | May 1901 | Caris bur |
| FERGUSON William | Asst Warder | - | - | Mar 1909 | birth |
| FISHER George | Warder | Cheshire | - | 1869-1887 | census, bapts, sch reg, bur |
| FISHER George | Warder | Weymouth Dorset | - | Mar 1901 | census |
| FLAHERTY Edw. Hry. | Asst Warder | - | - | Jan 1909 | birth |
| FLUX Henry | Asst Warder | Isle of Wight | - | Apr 1871 | census |
| FLUX James | Warder/Porter | Northwood IOW | - | Apr 1871 | census |
| FOLEY Jeremiah | Civil Guard | Ireland | - | Apr 1881 | census |
| FONMARTIN H. de | Medical Offr | - | - | 1884-1889 | County Press |
| FOOT Henry George | Warder | Horrabridge Devon | - | Apr 1881 | census |
| FORD George | Warder | Bitton Gloucester | - | Apr 1871 | census |
| FOX Frank | Warder | Ealing Mddx | - | 1901-1906 | census, bapts |
| FOX Lonzo Frank James | Warder (temp) | Bristol Gloucestershire | - | July 1922 | birth |
| FRAZER Richard | Prnl Warder | Lambeth Surrey | - | 1871-1890 | census, Caris bur |
| FRIEND Matthew | Nurse | Chillington Sussex | - | Apr 1891 | census |
| FRIPP C.E.B. (Rev) | Chaplain | - | - | 1916 | C/Press Almanack |
| FRY Albert Edmund | Asst Warder | Lydford Devon | - | 1901-1902 | census, bapt, C/Press |