| Father | Male Marinus Alphonsus Smithwick |
| Born | 19 Jan 1905 | Brooklyn, NY, US |
| Died | 8 Oct 1963 | Burlington, NJ, US |
| Buried | ||
| Married | ||
| Father | Benjamin Smithwick | F606 Group Sheet | |
| Mother | Mary Ann Swanton | F606 Group Sheet | |
| Mother | Female Phyllis Enid Toms |
| Born | 22 May 1913 | Cornwall, UK |
| Died | 10 Jul 1996 | St. Petersburg, FL, US |
| Buried | ||
| Father | ||
| Mother | ||
| Child 2 | Male + Richard J. Smithwick |
| Born | 5 Oct 1943 | Brooklyn, NY, US |
| Died | 8 Dec 2009 | Danbury Hospital, Danbury, CT, US |
| Buried | 12 Dec 2009 | |
| Spouse | Living | F602 | |
| Married | ||
| Child 4 | Female Kathleen Frances Smithwick |
| Born | Abt 1942 | Brooklyn, NY, US |
| Died | 27 Dec 2000 | St. Petersburg, FL, US |
| Buried |