Alexander De Montgomerie
Alexander was born in 1300 in Eaglesham, , Renfrewshire, Scotland.  He died at the age of 88 in 1388 in Eaglesham, , Renfrewshire, Scotland.

 Margaret Douglas
Margaret was born in 1308 in Douglas, , Lanarkshire, Scotland.

 John Alexander De Montgomery
John Alexander was born in 1338 in Eaglesham, , Renfrewshire, Scotland.  He died at the age of 63 in 1401 in Eglinton, Kilwinning, Ayrshire, Scotland.