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 Gerardus Abes Posthuma, person ID M18P-8XX. 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 Gerardus Abes Posthuma, person ID M18P-8XX.