Mary E Cone1857–?समयरेखाBirth7 Oct 1857, Gustavus, Trumbull, Ohio, USADeath0रिश्तेभाई-बहनGeorge C Cone (1858–?)Thomad Dean Cone (1855–?)माता-पिताCalvin Cone (1826–1915)Adeline Dwight (1824–1897)स्रोतwikitree Cone-884