Helen married 1st Earl of Eglinton Hugh Montgomerie on 21 Apr 1478 in Dollar, Clackmannanshire, Scotland. Hugh (son of 2nd Lord Montgomery Alexander Montgomerie and Catherine Kennedy) was born in 1460 in Eglinton/Kilwinning, Ayrshire, Scotland; died in Jun 1545 in Eglinton Castle/Kilwinning, Ayrshire, Scotland; was buried in 1545 in Kilwinning Churchyard/Kilwinning, Ayrshire, Scotland. [Group Sheet] [Family Chart]

1. Maud Matilda Montgomerie was born in 1478 in Ayrshire, Scotland; died in 1542 in Ardkinglas/Lochgoilhead, Argyll, Scotland.
2. Marjorie Montgomerie was born in 1478 in Eglinton/Kilwinning, Ayrshire, Scotland; died in 1528.
3. 1st Laird of Lainshaw Neil Montgomerie, I was born in 1481 in Eglinton/Kilwinning, Ayrshire, Scotland; died on 1 Jun 1547 in Irvine, Ayrshire, Scotland.
4. Lady Elizabeth Helen Montgomerie was born in 1482 in Ayrshire, Scotland; died about 1523 in Scotland.
5. Master of Eglington John Montgomerie was born on 29 Aug 1483 in Eglinton/Kilwinning, Ayrshire, Scotland; died on 2 May 1520 in Edinburgh, Midlothian, Scotland.
6. William Montgomerie was born in 1489 in Eglinton/Kilwinning, Ayrshire, Scotland; died before 3 Sep 1546 in Greenfield/Scotland.
7. Master of Montgomery Alexander Montgomerie was born in 1490 in Eglinton/Kilwinning, Ayrshire, Scotland; died in 1498 in Died Young/Scotland.
8. Bishop of Argyle Robert Montgomerie was born in 1492 in Eglinton/Kilwinning, Ayrshire, Scotland; died after 1531 in Argyll, Scotland.
9. Hugh Montgomerie was born in 1495 in Eglinton/Kilwinning, Ayrshire, Scotland; died on 10 Sep 1547 in Battle of Pinkie Cleugh/Musselburgh, Midlothian, Scotland.
10. Lady Isabel Montgomerie was born in 1500 in Eglinton/Kilwinning, Ayrshire, Scotland; died in Caldwell, Renfrewshire, Scotland.
11. Agnes Montgomery was born in 1503 in Scotland; died on 26 May 1596 in Eglinton, Ayrshire, Scotland, United Kingdom.
12. Janet Montgomerie was born in 1503 in Scotland.
13. Lady Catherine Montgomerie was born in 1506 in Eglinton/Kilwinning, Ayrshire, Scotland; died about 1600 in Skelmorlie, Ayrshire, Scotland.
14. Margaret Montgomerie was born in 1509 in Eglinton/Kilwinning, Ayrshire, Scotland; died in 1518 in Scotland.

Colin married Countess of Argyll Isabel Stewart before 9 Apr 1465 in Scotland. Isabel was born in Jan 1437 in Lona, Argyll, Scotland; died on 26 Oct 1510 in Dumbarton Castle/Dumbarton, Dunbartonshire, Scotland; was buried in 1510 in Kilmun Parish Church and Cemetery/Kilmun, Argyll, Scotland. [Group Sheet] [Family Chart]