Nielsen Hayden genealogy
Descendants of Dr. Thomas Gerard
Bef 1608 - 1673 (> 64 years)Father: John Gerard (1584 of the New Hall in Ashton-in-Makerfield, Lancashire, England - Aft 1648)
Mother: Isabel ( - Dec 1655)
Dr. Thomas Gerard (Bef 10 Dec 1608 chr.Winwick, Lancashire, England - Between 28 Jan 1673 and 19 Nov 1673 Westmoreland County, Virginia)
Susanna Snow ( - Bef 1673)(m. Aft 21 Sep 1629)
   ├─ Susannah Gerard ( - Aft 1679)
   │ + John Coode
   │ Robert Slye (Bef 8 Jul 1627 chr.Lapworth, Warwickshire, England - Between 18 Jan 1671 and 13 Mar 1671 Bushwood,
   │ St. Clement's Manor, St. Mary's County, Maryland)(m. Abt 1653)
   │ St. Clement's Manor, St. Mary's County, Maryland)(m. Abt 1653)
   │    └─ Elizabeth Slye (1668 - 1734)
   │     + Luke Gardiner ( - 1705)
   │     + Edward Cole (9 Nov 1657 St. Clement's Hundred, St. Mary's County, Maryland -
   │     Between 18 Apr 1717 and 20 Dec 1717 St. Mary's County, Maryland)(m. Aft 1694)
   │     Between 18 Apr 1717 and 20 Dec 1717 St. Mary's County, Maryland)(m. Aft 1694)
   └─ Frances Gerard
    + Col. John Washington (Abt 1634 - Bef 11 Jan 1677 Washington Parish, Westmoreland County, Virginia)
    (m. Aft 10 May 1676)
    (m. Aft 10 May 1676)