See also

William DOUGLAS's other family: with unknown spouse
William DOUGLAS's parents: William 'Longlegs' DOUGLAS (c. 1220-c. 1274) and Constance BATTAIL ( - )
William DOUGLAS's siblings: Hugh DOUGLAS ( -c. 1274) and Willelma DOUGLAS ( - )
Elizabeth STEWART's parents: Alexander STEWART (c. 1210-1283) and Jean MACRORY (c. 1210- )
Elizabeth STEWART's siblings: James STEWART (c. 1243-1309), Andrew STEWART (c. 1245- ), John STEWART (c. 1246-1298) and Hawise STEWART ( - )

Family of William 'the Hardy' DOUGLAS and Elizabeth STEWART

Husband:	William 'the Hardy' DOUGLAS (c. 1240-c. 1298)
Wife:	Elizabeth STEWART ( - )
Children:	Barbara DOUGLAS (c. 1280- )
	James 'the Black' DOUGLAS (1286-1330)

Husband: William 'the Hardy' DOUGLAS

Name:	William 'the Hardy' DOUGLAS
Sex:	Male
Father:	William 'Longlegs' DOUGLAS (c. 1220-c. 1274)
Mother:	Constance BATTAIL ( - )
Birth	c. 1240
Death	c. 1298 (age 57-58)

Wife: Elizabeth STEWART

Name:	Elizabeth STEWART
Sex:	Female
Father:	Alexander STEWART (c. 1210-1283)
Mother:	Jean MACRORY (c. 1210- )

Child 1: Barbara DOUGLAS

Name:	Barbara DOUGLAS
Sex:	Female
Spouse:	Robert de KEITH (c. 1260-1346)
Birth	c. 1280	Douglas Castle, Douglas, Lanarckshire, Scotland

Child 2: James 'the Black' DOUGLAS

Name:	James 'the Black' DOUGLAS
Sex:	Male
Birth	1286
Death	1330 (age 43-44)