Family
ClaimDetailEvidence
FatherEns. Thomas John (~1720-<1800) [S1283:14] [S2698:7] [S2699:673] [S2704:77]
primary
MotherSibilla _____ (e1721-) [S2699:673] [S2704:77]
memoir
SpouseMary (John) (~1752-1846) 
Child +Catherine John (~1778-<1834) [S2628] [S2699:673]
primary
Attributes
ClaimDetailEvidence
GenderMale
NameDavid John [S1283:14] [S2628] [S2694] [S2695] [S2697] [S2699:673] [S2701] [S2704:77]
primary
FatherEns. Thomas John (~1720-<1800) [S1283:14] [S2698:7] [S2699:673] [S2704:77]
primary
MotherSibilla _____ (e1721-) [S2699:673] [S2704:77]
memoir
Timeline
ClaimDateDetailAgeEvidence
Birthabt 1742Wales [S2699:673]
He was the 3rd child. The 5th child died while crossing the Atlantic.
memoir
Immigrationabt 1745Chester, Pennsylvania, United States [S2699:673] [S2704:77]
The source say that they came about 1745, but his eldest sibling was born about 1743. David was the 3rd child, and the 5th child died in crossing the Atlantic.
memoir
Tax List1800Monongalia, West Virginia, United States [S1283:14]
primary
Census1810Monongalia, West Virginia, United States [S2701]
primary
Sources
IndexTitle
[S1283] "1800 Tax List, West Virginia, Monongalia" (Binns Genealogy) (http://www.binnsgenealogy.com/VirginiaTaxListCensuses/Monongalia/).
[S2628] "West Virginia Marriages, 1780-1970".
[S2694] "1850 United States Census, Ohio, Clermont, Ohio Township".
[S2695] "1840 United States Census, Ohio, Clermont, Ohio Township".
[S2697] "Ohio Tax Records, 1800-1850".
[S2698] "1790 Tax List, West Virginia, Monongalia" (http://www.binnsgenealogy.com/VirginiaTaxListCensuses/Monongalia/).
[S2699] Samuel T. Wiley, "History of Monongalia County, West Virginia" (1883), Internet Archive (https://archive.org/details/historyofmononga00wile/page/n8/mode/2up).
[S2701] "1810 United States Census, Virginia, Monongalia", Family Search (https://www.familysearch.org/search/collection/1803765).
[S2704] "Biographical and Portrait Cyclopedia of Monongalia, Marion and Taylor Counties, West Virginia" (1895), Internet Archive (https://archive.org/details/biographicalport00rush/page/n7/mode/2up).
Family Note
David came to Monongalia county, Virginia from Chester County, Pennsylvania between 1772 and 1790. Their children were:

a. Sabilla b abt 1776
b. Catherine, b abt 1778 m 1806 John Lovell
c. Lemuel, b abt 1780
d. Mary, b abt 1782
e. Elizabeth b abt 1784
f. Fanny b abt 1786