10th Baron Howth Nicholas St Lawrence
1599 - 1642 (43 years)(
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- 1 10th Baron Howth Nicholas St Lawrence [1] b. 1599 d. 1642
- Baroness Howth Jane Montgomerie b. Abt 1598 d. 1672
- 2 Elizabeth St Lawrence [1.1]
- William St Lawrence b. 1627 d. 9 Jun 1671
- 3 Mary St Lawrence [1.1.1] b. 1652 d. 25 Aug 1705
- Henry Montgomerie b. 1656 d. 22 Oct 1731
- 4 Elizabeth Montgomery [1.1.1.1] d. DEAD
- 4 5th Earl of Mount Alexander Thomas Montgomery [1.1.1.2] b. 1667 d. 7 Apr 1757
- 4 Hugh Montgomery, 4th Earl of Mount Alexander [1.1.1.3] b. 1681 d. 27 Feb 1744
- 4 Elizabeth Montgomery [1.1.1.1]
- 3 Mary St Lawrence [1.1.1]
- 2 Frances St Lawrence [1.2] b. 1617 d. 1700
- + Samuel Burdette b. 1597 d. 1664
- + Colonel James Montgomerie b. 1600 d. 12 Mar 1651
- + Samuel Burdette b. 1597 d. 1664
- 2 Elizabeth St Lawrence [1.1]