I agree that this is the same family. Nicholas had three children with wife #1 (Mary Catherine ____): Christian b. 1776, George b. Jan 1780 (my ancestor) and Martha b. Dec 1780 who m. Jeremiah Bradley. His 4th child was Mary b. 1790 with wife #2 (also named Mary ____). Wife #3 was Mary ____ Good with whom he had 6 children: Catherine, John, Barbara, Magdalene, Jacob and Andrew. Nicholas d. sometime before 21 June 1802. I have much info on the descendants of many of these people if you would like to share. Please email me direct. Thanks.