+--James M. Cahill (26 Oct 1944-) Michael Shane Cahill | +--Philip Daniel Weiss (23 Sep 1830-19 Mar 1906) | +--Lewis Weis (26 Sep 1865-26 Aug 1942) | | | +--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) | | +--Franciska "Frances" Guetermann (21 Feb 1835-4 Feb 1927) | | +--Maria Appolonia Becky (15 Oct 1805-18 Aug 1882) | +--Burton Weis (10 Mar 1893-16 Sep 1964) | | +--Sarah Ella Legg (29 Sep 1872-16 Mar 1962) | +--Lloyd B. Weis (16 Dec 1922-) | | +--Verda Beach (1899-19 Jul 1957) +--Vickie Lou Weis (15 Sep 1948-) +--Marcella Nelson (30 Mar 1925-)