Since your inquiry was about 4 years ago I expect you may already have information on the Henry Repley/Margaret Weaver's children. Regardless, here's a summary of what I have.
Margaret Weaver's parents were Michael Weaver (Weber) and Margaret Hess, both were born in 1739 in Wuerttemburg, Germany, married about 1763, immigrated to the US in 1769, served in Continental Army, had at least 13 children. Michael died 8/21/1821. Margaret Hess Weaver died in 1822. The family I'm related to is John Repley, first son, born 12/26/1789 in Northumberland, married Jane Zartman (b: 1792 Northumberland). John died 11/5/1864, Jane before 1835. Their third child, Henry Repley was born 4/7/1820, married Mary Ellen Scott in 1844. Two children, Ursula & John. Ursula married David H. Snyder and had one child - Eulalia Snyder, she married George Washington Cooke 1/12/1893 and they had 8 children. Amy Pearl Cooke is my great grandmother. She married Robert Anderson. They had 8 children.
I've got some additional details if you need them but I expect you've already got much of the details by now. I haven't been able to find any information on the Repley's prior to Henry Repley's birth in 1762. Do you know what country the Repley's came from?