Henry Humphrey Jackson (1895-1969) (1895–1969) Parents Geoffrey Meinertzhagen Jackson Jessie Cowper Coles Laird Children Ann Georgina Laird Jackson John Guy Carmichael Jackson Thomas Geoffrey Henry Jackson Siblings Hermine Joan Carmichael Jackson Guy Jackson Margaret Beatrice Meinertzhagen Jackson Geoffrey Jackson Elizabeth Bridget Huth Jackson Partners Georgina Middleditch