Kammala jumla mai zuwa: George Warren Walker, an haife shi a ranar 25 ga Maris, 1778, ɗan na shida na Rev. Benjamin Walker, Vicar na Northallerton, Yorkshire da Isabella (née Warren). Ya shiga rundunar sojojin Burtaniya a 1799 kuma an ba shi izinin Laftanar a cikin 8th Regiment of (Light) Dragoons (King's Royal Irish) a 1801 kuma ya tafi tare da su zuwa Indiya a shekara mai zuwa. Ya ga aiki a karkashin Janar Lake a Yaƙin Anglo-Maratha na Biyu, kuma a ƙarƙashin Manjo-Janar Sir Robert Rollo Gillespie a cikin
Yaƙin Anglo-Gurkha. A ranar 20 ga Yuli 1809 ya auri Anna Maria Patton a Chunar a cikin Uttar Pradesh na yanzu. An ba shi mukamin Laftanar Kanal a 1818, a shekara mai zuwa an nada shi Mataimakin Babban Jami'in Ceylon; Masu tafiya sun koma can kuma sun kasance a can (ban da furlough a Biritaniya 1826<unk>9) har zuwa Oktoba 1838. Daga nan aka nada Walker ya zama kwamandan rundunar 21 na Arewacin Birtaniya, wanda ya karbe shi a Madras kuma ya bi shi zuwa Bengal. A cikin 1840 an nada shi Birgediya a cikin umarnin tashar Meerut (a wannan lokacin ya rike mukamin Manjo Janar a kan Gabashin Indiya), har zuwa 1843 lokacin da aka tura na 21 zuwa Madras Presidency. Yayin da yake jiran sabon umarni ya mutu a ranar 4 ga Disamba, 1843, a St Thomas Mount, Madras, inda aka binne shi. Gwauruwarsa ta kafa allon bango a cocin Northallerton.