John Barstow Mackenzie Dalrymple-Hay (1863-1943) (1863–1943) Parents George James Dalrymple-Hay Amelia Emily Maitland Children James Erroll Dalrymple-Hay Siblings George Houston Dalrymple-Hay Mary Emily Dalrymple-Hay Harley Dalrymple-Hay Stair Francis Barton Dalrymple-Hay James Reginald Maitland Dalrymple-Hay Anne Susan Dalrymple-Hay Charles Vernon Dalrymple-Hay