See also

Isabella MACDUFF's other families: with John COMYN (c. 1260-1308) and Alasdair de SETON ( -c. 1332)
Isabella MACDUFF's parents: Duncan MACDUFF (1262-1308) and Joan 'Johanna' de CLARE (c. 1268-aft1322)
Isabella MACDUFF's brother: Duncan MACDUFF (c. 1290-1333)

Family of David de BALFOUR and Isabella MACDUFF

Husband:	David de BALFOUR (c. 1275-c. 1318)
Wife:	Isabella MACDUFF (c. 1280- )
Children:	Malcolm de BALFOUR ( -1346)

Husband: David de BALFOUR

Name:	David de BALFOUR
Sex:	Male
Father:	-
Mother:	-
Birth	c. 1275	Fife, Scotland
Occupation		Knight & Seneschal of Fife
Death	c. 1318 (age 42-43)

Wife: Isabella MACDUFF

Name:	Isabella MACDUFF
Sex:	Female
Father:	Duncan MACDUFF (1262-1308)
Mother:	Joan 'Johanna' de CLARE (c. 1268-aft1322)
Birth	c. 1280

Child 1: Malcolm de BALFOUR

Name:	Malcolm de BALFOUR
Sex:	Male
Occupation		Knight & Seneschal of Fife
Death	1346	The Battle of Durham