Mary St Lawrence
1652 - 1705 (53 years)-
Name Mary St Lawrence Birth 1652 Howth, Scotland 
Gender Female Death 25 Aug 1705 Person ID I59059 Clan Montgomery Society Last Modified 14 Oct 2026
Father William St Lawrence, b. 1627, Dublin, Ireland d. 9 Jun 1671 (Age 44 years) Relationship natural Mother Elizabeth St Lawrence Relationship natural Family ID F22468 Group Sheet | Family Chart
Family Henry Montgomerie, b. 1656, Mellifort Louth Ireland d. 22 Oct 1731, Newtonards, Down, Northern Ireland (Age 75 years) Marriage 1672 [1, 2] Children > 1. Elizabeth Montgomery d. DEAD [Father: natural] [Mother: natural] > 2. 5th Earl of Mount Alexander Thomas Montgomery, b. 1667 d. 7 Apr 1757, Prince William, Virginia, USA (Age 90 years) [Father: natural] [Mother: natural]> 3. Hugh Montgomery, 4th Earl of Mount Alexander, b. 1681, Down, Northern Ireland d. 27 Feb 1744, Howth, Scotland (Age 63 years) [Father: natural] [Mother: natural]Family ID F19518 Group Sheet | Family Chart Last Modified 14 Oct 2026
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Sources - [S253] Montgomery, Thomas Harrison, Genealogical History of the Family of Montgomery (Name: Printed for Private Circulation; Location: Philadelphia; Date: 1868;), Electronic Book .PDF 170 pages a_genealogical_history_of_the_family_of_.pdf.
- [S270] Montgomery, Bo-Gabriel de, Origin and History of the Montgomerys (Name: William Blackwood and Sons, Ltd; Location: Edinburgh and London; Date: 1948;), This book is available electronically on ancestry.com.
- [S253] Montgomery, Thomas Harrison, Genealogical History of the Family of Montgomery (Name: Printed for Private Circulation; Location: Philadelphia; Date: 1868;), Electronic Book .PDF 170 pages a_genealogical_history_of_the_family_of_.pdf.