| b 1696, St. Mary'S Co., Prince George, Maryland | d 1767, Rockville, Montgomery, Maryland | |||
| Garrett Van_Swearingen | ||||
| | b 04 Feb 1636 | ||||
| Thomas Swearingen | d 04 Feb 1698 | |||
| |b 1665 | | | Isaac De_Barrette | ||
| |d 1710 | Barbara De_Barrette | b 1613 | ||
| | | b 1640 | |||
| John Swearingen | d 1670 | b 1617 | ||
| |Mary Ray | |m 09 Feb 1715 | Joshua Doyne | ||
| |Queen'S Parish, Prince George Co, Maryland | |b 1634 | |||
| Jane Doyne | ||||
| b 1660 | | | |||
| d 01 Jun 1716 | Jane Sanders | |||
| b 1638 | ||||
| 1 | Thomas Swearingen | 2 | < | Samuel Swearingen |
John Swearingen emigrated to Montgomery County and settled on Rock creek not far from where Washington City now stands.
Source: 'Smoky Mountain Clans, Volume 2', 1983, Donald B. Reagan, p 208. Married at Queen'S Parish, Prince George Co., Maryland 'Family Register of Garret van Sweringen and Descendants', H. H. Swearingen, 1894, p 39.