FamilySearch Family Tree (
http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 2 Oct 2016), entry for Jacobus Gerardus Posthuma, person ID KVF2-Y2Z. FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 2 Oct 2016), entry for Jacobus Gerardus Posthuma, person ID KVF2-Y2Z.