A family tree, found in a 'baby book' lists a Sarah VANDERSLICE (no dates) m. Wm. COFFEE b. May 17, 1784 in Wilkes Co., N.C.; d. April 24, 1850 in Gwinnet Co., Ga. Their daughter, Eliza Ann COFFEE b. Oct. 5, 1839 in Pa., m. John Howard ROWAN (my gggrandfather). The book notes Sarah as daughter of John VANDERSLICE b. May 8, 1767 in Chester, Pa and Deborah VANDERSLICE (his 1st cousin) b. Feb.2, 1765, however I can find no connection. If any one can confirm this connection, I would be grateful.