| Father | Jacob A. SHOWALTER (1851 - 1930) |
| Mother | Sarah Catherine Margaret "Maggie" PETRIE (1858 - 1916) |
| Sibling | Nettie Elizabeth SHOWALTER (1879 - 1973) |
| Sibling | Daisey/Daisy Virginia SHOWALTER (1881 - 1977) |
| Sibling | Lillie/Lilly Jane SHOWALTER (1883 - 1971) |
| Sibling | Rebecca Catherine SHOWALTER (1884 - 1954) |
| Sibling | Mary Elizabeth Etta SHOWALTER (1888 - 1978) |
| Sibling | Frances Barbara "Fannie" SHOWALTER (1890 - 1975) |
| Sibling | Pearl Lucy SHOWALTER (1892 - 1975) |
| Sibling | Samuel H. SHOWALTER (1894 - 1974) |
| Sibling | Kitty Grace SHOWALTER (1896 - 1970) |
| Sibling | John Benjamin SHOWALTER (1902 - ) |