Father:
- Nimrod Huffman Showalter (*1818 - †1888)
Mother:
- Sarah Ann Shambaugh (*1820 - †1862)
Siblings:
- Mary Ann Showalter (*1840 - †1886)
- Martha Showalter (*1841 - †1842)
- Charles Harvey Showalter (*1843 - †1887)
- Ellen Virgina Showalter (*1845 - †1928)
- Silas M. Showalter (*1849 - †1850)
- James Atwood Showalter (*1850 - †1902)
- Franklin Pierce Showalter (*1852 - †1917)
- Joseph Herbert Showalter (*1856 - †?)
- Sarah Ann Showalter (*1860 - †1909)
- Ethleen Flora Showalter (*1865 - †1905)
- Samuel Lee Showalter (*1867 - †1946)
- Chinesa Alford Showalter (*1869 - †?)
- Ginette Roxey Showalter (*1870 - †?)
- Gemina M. Showalter (*1874 - †?)
Wives:
- Martha Agnes Miller (*1850 - †1914)
- Mary Elizabeth Starnes (*1896 - †1939)
Children:
- Hugh Franklin Showalter (*1870 - †1929)
- Sarah Alice Showalter (*1872 - †1971)
- Ernest Wynter Showalter (*1874 - †1965)
- Ines Jessie Showalter (*1876 - †?)
- Naomi May Showalter (*1879 - †1976)
- Lester Erle Showalter (*1885 - †1902)
Branch:
Notes:
a) Martha Agnes Miller is mother of: Hugh Franklin Showalter (*1870), Sarah Alice Showalter (*1872), Ernest Wynter Showalter (*1874), Ines Jessie Showalter (*1876), Naomi May Showalter (*1879) and Lester Erle Showalter (*1885)
b) GEDCOM file: Swabian Kastlers.ged
Birth:
- 4 Apr 1847
- Greencastle, Putnam County, Indiana
Wedding:
- 4 Mar 1868
- Ringgold County, Iowa
- (Martha Agnes Miller)
Wedding:
- 16 Sep 1917
- (Mary Elizabeth Starnes)
Death:
- 3 Feb 1940
- Ringgold County, Iowa