Looks like Jane lived to a good age;
1881 lodging in Cheltenham. Glous we have;
John GREIG 77, Mar, Inspector General of Hospitals Indian Army Retired (Army), born Midlothian, Scotland
JANE Greig, 74, Mar, born Bengal, East Indies********
Death Reg for Jane GREIG 1886 Cheltenham age 80 (1806) and John Grieg 1883 age 79 (1804)