William Mcgowan b 3 Sept 1775 in Schaiticoke ny I have not been able to find records of his wife. Or Williams death records
He did have sons James, John Clark, and George Jacob all in the 1790s. William was still on census in Hoosick Ny in 1840, had remarried at that point.
His children went to live in Vermont as had his brother Robert and sister Margret