I am a descendent of the Satchwill's also.
I have Joseph Satchwill(spelling from signature on land records) married Eves ___. I have children Sarah b. 3 Sep 1797, NJ; Theophilus Reed b. 1800, Joseph R. b. 31 Oct 1803, NJ, m. Annie Gunn, 10 children d. 7 Jun 1894; Polly b. ????; William M. b. 1805, m. Margaret Knox, 7 children. These are the children I could connect with the land records I have seen so far.
Sarah married Joseph Hoagland 10 May 1816, died 22 Mar 1874;
Theophilus Reed married (1) Ruth Downing (This is my line and I cannot find a lot on them) Children: William b.1829, m. Mary Downing, 26 Oct 1849, Ky, 2 daughters; George b. 1829, m. Martha Crow, 7 children; Samuel b, 1833, d. 1849; John Ephrem b. 1835, and Theophilus Reed b. 1837, m. Adaline Pettit, 22 Dec 1860, 4 children (my line).
It seems there are some connections with some that are already posted. I hope we can help each other. By no means am I indicating my records are right. I need just as much help as anyone.