1665 - 1721 (55 years)
| William Heathcote | |
| B: | Abt 1704 |
| St. George Manor, Suffolk Co., Nassau Island, New York | |
| D: | St George Manor, Suffolk County, Long Island, New York Colony, British Colonial America |
| Anne (Anna) Heathcote | |
| B: | 1705 |
| D: | 1778 |
| James De Lancey | |
| B: | 27 Nov 1703 |
| D: | 30 Jul 1760 |
| Gilbert Heathcote | |
| B: | 1707 |
| New York Colony, British Colonial America | |
| D: | 27 Sep 1727 (PROBABLY) |
| London, England | |
| John Lewis Johnston, Jr. | |
| B: | 1749 |
| D: | 23 Apr 1825 |
| , , New York | |
| Martha Heathcote | |
| B: | 1710 |
| Saint George, Staten Island, New York City, New York, United States | |
| D: | Abt 1765 |
| Lewis Johnstone | |
| B: | Oct 1704 |
| Perth Amboy, N.J. | |
| M: | 1736 |
| New York City, New York, United States | |
| D: | 22 Nov 1773 |
| Perth Amboy, Middlesex, NJ | |
| Elizabeth Heathcote | |
| B: | Abt 1712 |
| St. George Manor, Suffolk Co., Nassau Island, New York | |
| D: | Bef 1727 |
|
| Caleb Heathcote | |
| B: | 6 Mar 1665 |
| Chesterfield, Derbyshire, England | |
| D: | 28 Feb 1721 |
| St Georges Manor, Suffolk, New York Colony, British Colonial America | |
| Martha Smith, "Tangier" | |
| B: | 14 Sep 1681 |
| Tangier | |
| M: | 7 Sep 1699 |
| Suffolk, New York Colony, British Colonial America | |
| D: | 18 Aug 1736 |
| Manor of Scarsdale, Westchester, NY | |
