After more searching and also reading other messages on here. 'My' Hendrick G Doremus born 1785 & died 1827 .. His parents are Joris Doremus & Jannetye Reyerson.
Hendrick Married Elizabeth Van Giesen. She is the daughter of Dirk Van Giesen and Jennetye Van Houten.
So Hendrick & Elizabeth children are
Jenny Doremus 1806 - 1878 Henry Doremus 1808 - 1875 Married Mary Vreeland Sophiah Doremus 1811 - 1841 Elizabeth Doremus 1813 - ? Married Richard R Clarke George Doremus 1815 - ? Richard Van Giesen Doremus 1818 - 1888 John Doremus 1820 - 1822 Rachel Ann Doremus 1823 - ? Married James Fox John S Doremus 1825 - ? Married Emma Irvine
Im tracing the Elizabeth Doremus / Richard Clarke Line.