I found this today.I also come from that line through Christian Hageman - Elizabeth McCullough.
It shows him as Jr, not Sr.
ID: I55 Name: Adrian HAGEMAN Suffix: Jr. Title: Jr. Sex: M Birth: 8 AUG 1745 in , Somerset, New Jersey Death: 22 JUN 1821 in Sharonville, Hamilton, Ohio Note: A private in the Revolutionary War. Change Date: 25 JUL 2005 at 21:29:39
Father: Adrian HAGEMAN b: 1720/1726 in Middlebush, Somerset, New Jersey Mother: Sarah WYCOFF