source: http://familytreemaker.genealogy.com/users/h/a/r/Elizabeth-C-Hartman/GENE5-0012.html
source: http://familytreemaker.genealogy.com/users/h/a/r/Elizabeth-C-Hartman/GENE5-0010.html#CHILD16974595
source Family Tree Maker - world family tree vol. 127 / tree 1295
Source Family Tree Maker - World Family Tree vol. 127 - Tree 1295