This concerns Elijah Adams. I researched the Pa. Adams this summer, as they are in my family also. Here is what I found:
1.John Adams & spouse Elizabeth,immigrated from Antrim Co Ireland & had a son Samuel,born 1716, married Catherine.
2.Samuel & Catherine Adams had a son Elijha Adams, born 1722 in Bedford Burrough & died 1-21-1799 in St. Clair Township,Bedford Pa.( I also mention Fayette Co.,Pa here)
3.Elijha adams,born 1722 married 1745 Hannah ----- Adams, b 1725 and died 1788 Bedford, Pa.
4.Elijha,born 1722 had a daughter, Hannah, born 1754 Bedford Co.,Pa. married 1745 James Adams, born 1752.
5. Elijha & Hannah Blair Adams had a son Elijha, born 1752, died 4-29-1863 Bedford Co.,Pa. He married Susannah Leeper
6. Elijha & Susannah Adams had a daughter Hannah Adams born 10-25-1823, Bedford Co.,Pa, died 7-20-1895. She married 2-09-1840 Bedford Co., Isaac B. Kay, born 1805 died 2-3-1870 Bedford Pa.
7. In here I also have John Adams, born 1757 Maryland ,died8-02-1850 Graysport Pa.,Blair,married 3-13-1790 Agness Nancy Ann Beatty,Waterstreet, Huntingdon, Pa.
8.Elijha Adams b 172,d 1799 had brothers Samuel, died 1781 Bedford Co.,Pa, Solomon, Robert died 10-07-1824 St. Clair Twp.,Pa and a sister Rachael.
9. I also found Hannah Adams, born 1741 Chester Pa, died 1798 Pa.,daughter of Joseph & Lydia Weldon Adams married James Gilliand (Gilliland) 1765 Pa.