Notes:
Data Source was William W. Mumma. Some information was compiled in 1912 by his mother. Additional information came from the notebook of his niece, Stella M. Mumma.
1870 Census: West Hanover, Dauphin, Pennsylvania
Post Office, Manada Hill
Jacob Seibert, 51
John Seibert, 23
Annie Seibert, 24
William Seibert, 19
Susan Seibert, 18
George Seibert, 15
By the 1880 census, John Seibert and his wife, Harriet Mumma have two childrn, but have separated and are living only a few houses from each other.
1880 Census, PA, Dauphin Co., West Hanover Twp., page 20, ED 117, p. 262D (Stamped)
Dwelling Number 153, family 168
Joseph R. Nestler56Self (Head)
Caroline Nestler, 32, Wife
David Nestler, 13, Son
Joseph Nestler, 11, Son
Philip Nestler, 9, Son
William Nestler, 7, Son
Samuel Nestler, 3, Son
John Seibert, 32, boarder, married, b: PA/PA/PA, cutting timber
1900 West Hanover, Dauphin, Pennsylvania
John Seibert, head, Sep 1844, 54, divorced, b: PA/PA/PA, farmer
1910 East Hanover, Dauphin, Pennsylvania, USA
John D Seibert60Head
1920 Census, Steelton Ward 2, Dauphin, Pennsylvania
102 South 4th Street
John P Seibert, head, 73, divorced, b: PA, farmer