John B. Gravelin
Generation: 1
1. John B. Gravelin was born in Dec 1842 in NY; died after 15 Apr 1910. John married Mary Elizabeth Munroe between 1 Jun 1870 and 10 Jan 1878. Mary (daughter of Jeremiah William MUNROE and Elizabeth M. Wyatt) was born in Jul 1852 in RI; died on 13 Apr 1922. [Group Sheet] [Family Chart]
