Margaret Ann Lewis married was my great-grandfather Charles Heddins first wife.They married Dec.15,1864. She was born 9/19/41 and died 3/25/1879. One of their children Mary Melvina Heddins(apparently named after your great grandmother) was born 5/8/1866 and died 12/17/1866. Charles then married Mary F Schnorf 4/10/84. Guess that makes Nancy my greatgreatgrand.Charles had a dau named Nancy Ann born 6/18/86. Looks like she may have been named after his first wife's mother?