William Otto Mannel - Pedigree | FamilyCentral
 7 Aug 1884 - 1988
 10 Feb 1850 - 26 Oct 1928
 22 Feb 1843 - 28 Apr 1922
 9 Jan 1813 - 28 Jan 1892
 24 Apr 1819 - 14 Oct 1897
  Children
    1.
Living