+--William Jacob Seuferling (2 Nov 1918-24 May 2007) Margaret Ann Seuferling (9 Apr 1943-) | +--Leopold Gütermann (ABT. 1675-BEF. 1736) | +--Johannes Gütermann (ABT. 1705-) | | +-- (Unknown) | +--Andreas Gütermann (Aug 1736-) | | +--Elisabeth Niclas | +--Johann "Michael" Michaele Gütermann (22 Feb 1766-14 Jun 1836) | | +--Catharina Schaid (ABT. 1740-) | +--Georg "Michael" Michaelis Gütermann (29 Jun 1805-BEF. 10 Mar 1862) | | +--Anna Maria Stein (17 Feb 1771-3 Aug 1827) | +--Daniel "Dan" Guetermann (8 Dec 1843-6 Oct 1925) | | +--Maria Appolonia Becky (15 Oct 1805-18 Aug 1882) | +--John "Dan" Daniel Guetterman (1 Aug 1881-15 Jan 1970) | | +--Anna Julianna Meyer (6 Jul 1863-21 May 1892) +--Cecilia Catherine Guetterman (9 Oct 1921-4 Jun 2019) +--Catherine O'Rourke (1885-Jan 1970)