Alexander Montgomery
Alexander was born in 1403 in ,Ardrossan, Ayrshire, Scotland.  He died at the age of 67 in 1470 in Eglinton Castle, Kilwinning, Ayrshire, Scotland.

 Margaret Boyd
Margaret was born in 1413 in Kilmarnock, Ayrshire, Scotland.  She died at the age of 40 in 1453 in Eaglesham, Renfrewshire, Scotland.

 Margaret Montgomery
Margaret was born in 1436 in Ardrossen, Ayrshire, Scotland.  She died at the age of 25 on July 20th, 1461 in Darnley, Renfrewshire, Scotland.