See also

William BORTHWICK's other family: with Hay ( - )
William BORTHWICK's father: William BORTHWICK (bef1368-aft1427)
William BORTHWICK's siblings: George BORTHWICK ( - ), Margaret BORTHWICK ( - ), Janet BORTHWICK ( - ) and John BORTHWICK ( - )
Beatrice SINCLAIR's other family: with James DOUGLAS ( - )

Family of William BORTHWICK and Beatrice SINCLAIR

Husband:	William BORTHWICK (c. 1384-c. 1439)
Wife:	Beatrice SINCLAIR (c. 1390-1428)
Children:	Jonete BORTHWICK (aft1411-aft1460)
	William BORTHWICK (c. 1413-1483)

Husband: William BORTHWICK

Name:	William BORTHWICK
Sex:	Male
Father:	William BORTHWICK (bef1368-aft1427)
Mother:	-
Note:	https://www.wikitree.com/wiki/Borthwick-128
Birth	c. 1384
Death	c. 1439 (age 54-55)	Catcume, Scotland

Wife: Beatrice SINCLAIR

Name:	Beatrice SINCLAIR
Sex:	Female
Father:	-
Mother:	-
Note:	https://www.wikitree.com/wiki/Sinclair-2619
Birth	c. 1390	Brechin, Angusshire, Scotland
Death	24 Mar 1428 (age 37-38)	Scotland

Child 1: Jonete BORTHWICK

Name:	Jonete BORTHWICK
Sex:	Female
Spouse 1:	James DOUGLAS ( - )
Spouse 2:	George CRICHTON ( - )
Note:	https://www.wikitree.com/wiki/Borthwick-25
Birth	aft 1411	Midlothian, Scotland
Death	aft Jul 1460 (age 48-49)	Scotland

Child 2: William BORTHWICK

Name:	William BORTHWICK
Sex:	Male
Name Prefix:	Sir
Children:	Catherine BORTHWICK ( - )
	Gavin BORTHWICK ( - )
	Margaret BORTHWICK ( - )
	Agnes BORTHWICK (c. 1432-aft1482)
	William BORTHWICK (bef1452-c. 1503)
Note:	https://www.wikitree.com/wiki/Borthwick-3
Birth	c. 1413	Midlothian, Scotland
Title		1st Lord Borthwick
Death	1483 (age 69-70)	Scotland

Note on Husband: William BORTHWICK

https://www.wikitree.com/wiki/Borthwick-128

Note on Wife: Beatrice SINCLAIR

https://www.wikitree.com/wiki/Sinclair-2619

Note on Child 1: Jonete BORTHWICK

https://www.wikitree.com/wiki/Borthwick-25

Note on Child 2: William BORTHWICK

https://www.wikitree.com/wiki/Borthwick-3