Nielsen Hayden genealogy
Descendants of William Gerard
- Bef 1567Father: Thomas Gerard (Abt 1488 of Bryn in Ashton-in-Makerfield, Lancashire, England - 7 Nov 1523 Berwick-upon-Tweed, Northumberland, England)
Mother: Margery Trafford ( - 10 May 1540)
William Gerard (of the New Hall in Ashton-in-Makerfield, Lancashire, England - Bef 1567)
+ Constance Rowson (Abt 1537 - Aft 1567)
   └─ Thomas Gerard (Abt 1541 of the New Hall in Ashton-in-Makerfield, Lancashire, England -
    Between 21 Dec 1628 and 12 Jan 1629)
    Between 21 Dec 1628 and 12 Jan 1629)
    Grace ( - Bef 1586)
       └─ John Gerard (1584 of the New Hall in Ashton-in-Makerfield, Lancashire, England - Aft 1648)
        Isabel ( - Dec 1655)(m. 16 Feb 1608)
           └─ Dr. Thomas Gerard (Bef 10 Dec 1608 chr.Winwick, Lancashire, England -
            Between 28 Jan 1673 and 19 Nov 1673 Westmoreland County, Virginia)
            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)
               │ Mar 1671 Bushwood, 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)
                Bef 11 Jan 1677 Washington Parish, Westmoreland County, Virginia)(m. Aft 10 May 1676)