Plettenberg( - bef 1920)Daniel W. Underdown(21 Mar 1861 - 5 May 1941)
Ella WIrth(abt 1872 - )Bessie N. Cudworth(11 May 1873 - 26 Aug 1963)
Erwin Fred Plettenberg
Norine C. Underdown
b. 14 Jun 1895, Saginaw, Saginaw Co., MI
d. 14 Jun 1976
b. 20 Feb 1898, MI
d. Apr 1987
Children
Robert Erwin Plettenberg(18 Jul 1921 - 28 May 2000)
Frank Lee Plettenberg(22 Jun 1928 - 1 Mar 2003)