Hi, I am a direct descendants of the above Joseph Woolsey who was born in Hopewell Twp. in Mercer Co., NJ area in about 1717 since Mercer was formed in the 1800's what was the mother county that Hopewell Township was in in 1717.. Also Joseph is noted as marrying a MONTGOMERY does anyone know her first name.. Source: Genealogical and Memorial of Mercer Co., NJ by Francis Bazley Lee Vol. II pgs. 618-620, written in 1907. Sincerely Chris Smithson