See also

Alasdair SETON's parents: Christopher de SETON (c. 1275-1306) and Christiana BRUCE (c. 1275- )
Alasdair SETON's brother: Alexander de SETON (c. 1290- )
Isabella MACDUFF's other families: with John COMYN (c. 1260-1308) and David de BALFOUR (c. 1275-c. 1318)
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 Alasdair de SETON and Isabella MACDUFF

Husband:	Alasdair de SETON ( -c. 1332)
Wife:	Isabella MACDUFF (c. 1280- )
Children:	Alexander de SETON ( - )

Husband: Alasdair de SETON

Name:	Alasdair de SETON
Sex:	Male
Father:	Christopher de SETON (c. 1275-1306)
Mother:	Christiana BRUCE (c. 1275- )
Death	c. 1332

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: Alexander de SETON

Name:	Alexander de SETON
Sex:	Male