| name | rank | birthplace | previous/later | dates | source records |
| MACKENZIE William | Warder | - | - | May 1909 | birth |
| MACKETT H. | Warder | - | - | Jan 1920 | C/Press |
| MALLARD Alexander John | Warder | - | ex Army | May 1920 | birth |
| MANNING Abraham | Warder | - | - | 1908-1914 | Caris bapt, C/Press |
| MANSFIELD Joseph | Prnl Warder | At Sea | - | 1881-1895 | census, bur, C/Press |
| MARCHANT Geo Whiting | Asst Warder | Norwood Surrey | Norwood 1901 | Mar 1904 | Caris bapt |
| MARKS F.C. | Storekeeper | - | - | 1910-1913 | Kellys dir, C/Press |
| MARSH Robert (Sgnt RA) | Taskmaster | Sheffield Yorks | - | 1839-1851 | PRO ref, Vectis dir, census |
| MARSH George | Tailor/Wdr | North America | - | 1851-1861 | census |
| MARTIN Edward | Warder | - | - | 1885-1891 | sch reg, Caris bur |
| MARTIN Ernest Alfred | Warder | Paddington Mddx | - | 1891-1904 | census, bapts |
| MATTHEWS Alfred Edward | Warder | - | - | Oct 1916 | birth |
| MAYERS Albert H. | Asst Warder | Woking Surrey | - | 1901 | census, bur |
| MAYES Arthur | Warder | Buntingford Herts | - | 1901-1904 | census, Nwd bapt |
| MCBAIN James | Warder | - | - | 1910-1916 | births, Caris bapt |
| MCBRYDE John | Warder | Handsworth Staffs | - | Apr 1871 | census |
| MCDERMOTT John | Warder | Ireland | - | 1873-1891 | census, bapt, bur |
| MCDONALD William | Civil Guard | Co Queenstown | - | Apr 1881 | census |
| MCFARLAND | - | - | - | Jan 1888 | County Press |
| MCFARLANE Charles Wm | Civil Guard | Portsmouth Hants | - | 1891-1896 | census, birth, Nwd bapts |
| MCHUGH John | Prison Officer | - | - | Sept 1935 | birth |
| MCKENZIE James D. | Asst Warder | Edinburgh Scotland | - | Apr 1871 | census |
| MCLEOD William | Civil Guard | - | - | Apr 1870 | birth |
| MCMAHON John | Asst Warder | Portsmouth Hants | - | Apr 1881 | census |
| MCMINUS Ernest | Asst Warder | Ireland | - | Apr 1871 | census |
| MCMULLEN James D. | Gasman | Liverpool Lancs | - | Mar 1901 | census |
| MEADEN William | Warder | - | - | 1854-1860 | births |
| MEADER David | Asst Warder | Shillingston Dorset | - | 1847-1841 | census, birth |
| MEADER William | Shoemkr/Wdr | Shillingston Dorset | - | Mar 1851 | census |
| MEADER W. | Warder | Blandford Dorset | - | Apr 1861 | census |
| MEDLAND Arnold John | Warder | - | - | Nov 1919 | birth |
| MEDLAND William John Patrick | Warder | - | - | Sept 1915 | birth |
| MESSAGE Thomas | Prnl Warder | Warbleton Sussex | - | 1881-1901 | census, sch reg |
| MEW Alfred | Asst Warder | Newport IOW | - | Apr 1870 | census |
| MEW James | Prison Officer | - | - | Dec 1922 | birth |
| MILLAR Andrew | Asst Warder | Ayr Scotland | - | 1900-1901 | census, Caris bur |
| MILLER George Herbert | Prnl Warder | Bloxham Oxon | - | 1891-1914 | census, C/Press |
| MILLER Harry | Warder | Coventry Warwick | - | 1901-1916 | census, bapts,birth, Press |
| MILLER Thomas | Warder | - | - | Sept 1896 | sch reg |
| MITCHELL Albert G. | Warder | Shepton Mallet | - | 1899-1907 | census, bur, sch reg |
| MITCHELL Andrew | Prison Officer | Bisley Surrey | - | Mar 1901 | census |
| MITCHELL John | Chief Warder | Bramley Surrey | - | 1901-1910 | census, Kellys dir, C/Press |
| MOIR James | Foreman Wks | Shoreditch London | - | 1891-1910 | census, Kellys, Press |
| MOODY F.J. | Clerk | - | - | 1907 | County Press |
| MOODY John William | Warder | - | - | June 1914 | birth |
| MOODY William | Warder | Liverpool Lancs | - | 1884-1891 | census, sch reg |
| MOORE Alfred | Asst Warder | - | - | Oct 1903 | Caris bapt |
| MORIARTY Henry Edgar | Warder | - | - | Feb 1914 | birth |
| MORRIS Ethelbert Percival | Prison Officer | - | - | Oct 1925 | birth |
| MORRIS John | Schoolmaster | - | - | Sept 1852 | Nwd Bapt |
| MORRIS | Prnl Warder | - | - | Mar 1889 | County Press |
| MORRISON William | Prnl Warder | Kings Cross London | - | Mar 1901 | census |
| MOSLING William | Warder | Alkham Kent | - | Apr 1881 | census |
| MUDGE John William | Warder | Peter Tavy Devon | Princetown 1901 | Mar 1880 | Caris bur |
| MUNDAY Samuel | Baker | Gosport Hants | - | 1871-1881 | census |
| MURPHY Walter F. | Warder | Scotland | - | 1888-1902 | c/sus, bap, sch reg, |
| MURRAY James (Dr) | Medical Officer | - | - | 1916 | C/Press Almanack |
| MURRAY Robert | Ag Instructor | Muirs Kirk Ayshire | - | 1851-1861 | census |
| MYCOCK Henry | Warder | Stramshall Staffs | - | 1901-1907 | census, birth, bur, bapt |
| NEALE | Warder | - | - | Nov 1894 | Caris bur |
| NEWBERY Alfred James | Warder | Carisbrooke IOW | - | 1877-1901 | census, sch reg, Press + |
| NEWBOLD Samuel | Warder | Derby Derbyshire | - | 1878-1881 | census, sch reg |
| NEWMAN Charles | Asst Warder | Ludgershall Wilts | Portsea 1871 | Dec 1869 | Nwd bapt |
| NEWMAN William M. | Warder | - | Borstel | Feb 1894 | sch reg |
| NEWNHAM William | Warder | - | - | Apr 1897 | Caris bur |
| NOOTT Francis Harry (Mjr) | Governor | Plymouth Devon | - | 1871-1887 | census, Hills, C/Press |
| NORRIS A. | Warder | - | - | May 1886 | sch reg |
| NORRIS William | Warder | Weymouth Dorset | - | 1871-1891 | census, sch reg |
| O'CONNOR | Warder | - | - | June 1909 | Caris bur |
| ODELL A. | Clerk | - | - | 1907-1916 | C/Press, Almanack |
| OGILVY James | Warder | Pimlico Mddx | - | 1891-1901 | census, C/Press |
| ORCHARD Joseph | Warder | W Knighton Dorset | - | Apr 1881 | census |
| O'ROURKE John | Prison Officer | - | - | Dec 1932 | birth |
| PALMER Ernest | Dispenser | Minehead Somerset | Stafford 1901 | Mar 1905 | Npt bapt |
| PALMER George | Shoemkr/Wdr | - | - | Feb 1839 | PRO ref |
| PALMER George | Chief Warder | Petertary Devon | - | Mar 1901 | census |
| PALMER William | Warder | Brompton Mddx | - | Apr 1861 | census |
| PARTRIDGE S.R.B. (Col) | Governor | Sompting Sussex | Borstel Portland 1901 |
1892-1895 | County Press |
| PAVITT John | Cook/Warder | Bradford Dorset | - | 1844-1861 | census, bapt |
| PAYNE Thomas | Asst Warder | Watton Norfolk | - | 1871-1877 | census, R & V Times |
| PAYNE W. | Schoolmaster | Portsmouth Hants | - | Apr 1861 | census |
| PEARCE William | Warder | Aldermaston Berks | - | 1891-1901 | census |
| PEARSON William | Clerk of Wks | Liverpool Lancs | - | Apr 1871 | census |
| PEDDELL Henry George | Warder | Southampton Hants | - | 1881-1891 | census, sch reg, Press, + |
| PEERS Arthur | Warder | Sandback Cheshire | - | 1881-1903 | census, bapt, Press + |
| PEET Walter Charles | Warder | - | - | 1894-1895 | birth, Caris bur |
| PENNEY Ernest Leonard | Prison Officer | - | - | Mar 1926 | births (twins) |
| PHEBY George | Prnl Warder | Brompton London | - | Mar 1901 | census |
| PHILLIPS Edward | Asst Warder | Commercial Rd Lon | - | Apr 1861 | census |
| PHILLIPS Frederick W. | Warder | Harding Heath S'ton | - | 1891 | census |
| PHILLIPS Henry | Civil Guard | - | - | May 1913 | birth |
| PHILLIPS John | Gasman | Damersham Wilts | - | 1878-1903 | census, sch reg, Press |
| PLEASE George J. | Warder | Arreton IOW | - | 1891-1901 | census |
| PLUMMER Heathcote (Col) | Governor | - | - | 1896-1919 | Kellys dir, C/Press |
| POMEROY Arthur Vernon | Prison Officer | - | - | May 1935 | birth |
| POULTON W. | Warder | - | - | May 1896 | County Press |
| PRATCHETT Wm Adams | C/Guard/Wdr | Hertford | - | 1881-1884 | census, sch reg |
| PRATT William | Warder | - | - | 1904 | bapt, bur |
| PRENDERGAST John | Prnl Warder | Ireland | - | 1871-1891 | census |
| PRICE Arthur (Dr) | Medical Off | - | - | May 1887 | County Press |
| PRICE Joseph | Warder | Barlestone Leicester | - | 1854-1871 | census, birth, bapt, bur |
| PRICE Mary Ann | Asst Matron | - | - | 1863-1869 | death, C/Press |
| QUIGLEY Hugh | Warder | Scotland | - | 1881-1901 | census, bur |
| QUINTON Richard Frith | Surgeon | Ireland | - | 1898-1901 | census, Kellys directory |
| RACKETT George Leopold | Prison Officer | - | - | Mar 1934 | birth |
| RADFORD Charles | Prnl Warder | Colchester Essex | - | 1881-1891 | census, C/Press |
| RAEBURN John Wylie | Warder | Scotland | London | 1886-1901 | sch reg, bur, census |
| RANN Robert | Warder | Blackwater Hants | - | 1886-1891 | census, sch reg, C/Press |
| RAUKS James | Nt Watchman | Doddington Essex | - | Apr 1871 | census |
| RAWLE Thomas | Asst Warder | Shodbrooke Devon | - | 1871-1875 | census, sch reg |
| REED William | Warder | - | - | Mar 1839 | PRO ref |
| REEVE Abraham | Shoemkr/Wdr | Brenchley Kent | - | Apr 1861 | census |
| REEVE James | Steward | - | - | 1879 | Hills directory |
| REEVES Robert | Forman Wks | Westbury Wilts | - | Apr 1881 | census |
| RELF Daniel | Warder | Ludesdown Kent | - | 1871-1872 | census, Caris bur |
| REYNOLDS George | Prison Officer | - | - | Jan 1928 | birth |
| REYNOLDS James | Warder | Stock Essex | - | 1881-1901 | census, sch reg |
| RICHARDSON John | Warder | Oban | - | Apr 1871 | census |
| RIGGS John | Warder | Ilminster Somerset | - | 1901-1902 | census, Caris bur |
| RILEY Edward | Prnl Warder | - | - | 1913-1922 | births |
| ROBERTS Thomas | Warder | Billericay Essex | - | Apr 1871 | census |
| ROBERTS Thomas W. | Asst Warder | Haselor Warks | - | Mar 1901 | census |
| ROBERTSON H. | Warder | Chelsea Mddx | - | Apr 1861 | census |
| ROBINSON Edward | Dispenser | Portsmouth Hants | - | 1881-1886 | census, C/Press |
| ROBINSON William | Warder | Neathe Glamorgan | - | 1901-1905 | census, birth, Caris bapt |
| RODWAY Wm James | Warder | Kingstown Ireland | - | 1901-1929 | census, C/Press |
| ROGERS James | Warder | - | Woking | 1886-1890 | sch reg, Caris bur |
| ROGERS William | Asst Warder | Drayton Cambridge | - | Mar 1901 | census |
| ROOD William | Warder | Bradford | - | Apr 1861 | census |
| ROOME Henry | Medical Off | East India | - | 1871-1879 | census, Hills directory |
| ROPSLEY James | Asst Warder | Hadley Mddx | - | Mar 1851 | census |
| ROSE Robert Henry | Prison Officer | - | - | Mar 1928 | birth |
| ROWSELL Henry | Warder | - | - | 1883-1888 | sch reg, C/Press, bur |
| ROWSELL | Warder | - | - | Mar 1907 | Caris bur |
| ROYALS William | Warder | Colton Staffs | - | 1873-1902 | census, bapt, bur, Press |
| RUSSELL W.H. | Dep Governor | - | - | 1887-1889 | County Press |
| RUST Joseph | Warder | Wellington Somerset | - | 1884-1894 | census, sch reg, Press + |
| RYALS William | Asst Warder | - | - | Dec 1873 | bapt |
| SALMON Francis Edwin | Prison Officer | - | - | June 1927 | birth |
| SCOTT John | Warder | Chatham Kent | - | 1871-1881 | census, sch reg |
| SCOTT William | Prnl Warder | Woolwich Kent | - | 1871-1881 | census, Caris bur |
| SELBY | Asst Warder | - | - | Aug 1879 | Caris bur |
| SHEEHAN Edward John | Warder/Guard | St Geo in East Ldn | - | 1886-1894 | census, sch reg, bur |
| SHELTON George | Nurse | Worcester | - | Apr 1891 | census |
| SHEPPARD George | Warder | - | - | Mar 1878 | sch reg |
| SHIRLAW George | Dep Governor | Scotland | - | 1851-1868 | census, Whites, bur + |
| SILVERSIDES George | Asst Warder | Portsea Hants | - | Apr 1881 | census |
| SILVESTER Jas Chas Stuart | Warder | Paddington London | - | 1881-1904 | census, C/Press, bur |
| SIMMONDS John | Warder | - | - | July 1885 | sch reg |
| SIMMONDS William | Warder | Carisbrooke IOW | - | 1878-1908 | census, birth, C/Press |
| SIMMONDS William | Warder | - | - | Sept 1915 | County Press |
| SIMS Burnard James | Civil Guard | - | - | May 1913 | birth |
| SIRCOMBE H. | Warder | - | - | Apr 1885 | Caris bur |
| SIRCOMBE J. | Warder/Baker | Lambeth Surrey | - | Apr 1861 | census |
| SLANEY Charles N. (Dr) | Dep Med Off | - | - | 1913-1916 | C/Press, Almanack |
| SLEEMAN Henry Albert | Fm Instr/Wdr | Tavistock Devon | - | 1891-1908 | census, C/Press |
| SMALE | Asst Warder | - | - | July 1902 | County Press |
| SMALL John | Warder | Tavistock Devon | - | Mar 1901 | census |
| SMALE William Joseph | Clerk of Works | - | - | Apr 1914 | birth |
| SMALLEY Herbert | Surgeon | Paddington London | - | 1891-1895 | census, C/Press |
| SMART Henry | Gasman | - | - | May 1906 | Caris bapt |
| SMITH Alexander | Baker/Warder | Scotland | - | 1884-1891 | census, sch reg |
| SMITH Charles | Prison Officer | - | - | May 1934 | birth |
| SMITH Daniel | Warder | Hinton nr Alresford | - | Mar 1901 | census |
| SMITH David Dingwell | Warder | - | - | 1875-1898 | sch reg, Caris bur |
| SMITH Ebenezer R. | Clerk | Gillingham Kent | - | 1881-1906 | census, Kellys, Press |
| SMITH Frank | Warder | - | - | 1910-1928 | Caris bapt, C/Press |
| SMITH Leonard William | Prison Officer | - | - | 1925-1927 | births |
| SMITH William | Warder | Buntingford Herts | - | 1871-1873 | census, bur |
| SMITH W.H. | Clerk | - | - | 1916 | C/Press Almanack |
| SNELL Edward | Warder | Broadchalk Wilts | Princetown 1901 | 1893-1899 | sch reg, birth |
| SNELLING William | Warder | Whipping Hants | - | 1851-1854 | census, death |
| SOLE Thomas | Warder | Ireland | - | Mar 1901 | census |
| SOUTHGATE Robert | Warder | - | - | May 1911 | birth |
| SPANNER Frederick Chas | Warder | - | - | Mar 1907 | Caris bapt |
| SPEAR John J. (Rev) | Chaplain | Ireland | - | 1851-1861 | census, Whites gazetteer |
| STAMP George William | Hospital Wdr | - | - | Mar 1914 | County Press |
| STANFORD Chas Stphn Geo | Warder | - | - | Sept 1880 | Ryde & Ventnor Times |
| STATHAM S.P.H. (Rev) | Chaplain | - | - | 1910-1913 | County Press |
| STEBBEDS Percy | Warder | - | - | 1914-1919 | births |
| STEGGLES Robert | Asst Cook | Rattlesden Suffolk | - | Apr 1871 | census |
| STERLING David James | Nurse/Wdr | - | - | Oct 1903 | Caris bapt |
| STEVENS Edwin Walter | Warder | - | - | June 1916 | birth |
| STEVENS Ernest E. | Civil Guard | Canterbury Kent | - | Mar 1901 | census |
| STEVENS Robert | Warder | Portland Dorset | - | 1886-1901 | census, Caris bur |
| STONE Daniel J. | Warder/Guard | Dorchester Dorset | - | 1884-1901 | census, sch reg |
| STONE E. | Warder | - | - | Aug 1886 | sch reg |
| STONE John Thos Sims | Warder | Portland Dorset | - | 1891-1901 | census, birth, sch reg, bur |
| STONE Thomas | Civil Guard | Leicester | - | Apr 1871 | census |
| STOWELL Alfred | Warder | - | - | 1904-1922 | birth, Caris bapts |
| STRICKLAND Henry | Steward | Ashbury Devon | - | 1851-1871 | census, Hills dir, Whites |
| STUBBINS John Tom | Asst Warder | - | - | 1907-1909 | births, Nwd bapt |
| SULLIVAN Dennis | Civil Guard | Ireland | - | Apr 1871 | census |
| SULLIVAN Frederick | Stoker | - | - | Jan 1916 | birth |
| SULLIVAN Michael | Warder | Southwick London | - | Apr 1881 | census |
| SUMMERBELL Wm A.G. | Warder | Holborn London | - | 1901-1906 | census, bapts |
| SUMMERHAYES Henry | Asst Warder | Ilminster Somerset | - | Mar 1901 | census |
| SUTHERLAND Alexander | Warder | Scotland | ex RA | 1851 | census |
| SWEETMAN Thomas | Porter | - | - | 1839 | Vectis directory |