Crawford 's mother , Alice Luscombe Mackenzie , was the daughter of a Scottish army doctor and his Devonshire wife .
The Crawford family came from Ayrshire in Scotland , and the child 's great - uncle was the politician Robert Wigram Crawford .
Crawford 's mother , Alice Luscombe Mackenzie , was the daughter of a Scotland army doctor and Crawford 's Devonshire wife .
The Crawford family came from Ayrshire in Scotland , and the child 's great - uncle was the politician Robert Wigram Crawford .