Individual Details
Mary Alice Nierenhausen
( - )
Families
| Spouse | O'Connor |
| Father | Frank P. Nierenhausen (1904 - 1989) |
| Mother | Sophie Koppy (1900 - 2000) |
| Sibling | Audrey Nierenhausen |
| Sibling | Eileen Nierenhausen |
| Sibling | James R. Nierenhausen (1927 - 1999) |
| Sibling | Lloyd L. Nierenhausen |
| Sibling | Donald Nierenhausen (1931 - 1981) |
| Sibling | Walter N. Nierenhausen |