1790 Census For Pennsylvania – see page 2
1800 Census For Pennsylvania – see pages 2 & 3
1810 Census For Pennsylvania – see page 4
Vital Statistics: Births Marriages Deaths
Note a very early marriage in 1780 Cumberland County
Index of PA Gillespie Researchers
Note: My brother’s DNA profile links my Gillespie line in Ontario, Canada from Co Fermanagh/Tyrone, Ireland to early pioneers in Washington Co, PA.
Family History of Thomas James Gillespie (1847 Co Down, Ireland)- 1934 Pittsburgh. (site no longer available 2023 May)