| Father | Male Martin Duffy |
| Born | cir 1830 | County Clare, Ireland |
| Died | 17 Mar 1913 | Kaukauna, Outagamie, Wisconsin |
| Buried | St Mary Cemetery, Kaukauna, Wisconsin |
|
| Married | ||
| Father | ||
| Mother | ||
| Mother | Female Elizabeth Conaghton |
| Born | Aug 1822 | Ireland |
| Died | 15 Jun 1910 | Glenwood City, St Croix Co, Wisconsin |
| Buried | St Mary Cemetery, Kaukauna, Wisconsin |
|
| Father | ||
| Mother | ||
| Child 1 | Female Mary Duffy |
| Born | 01 Oct 1859 | Chilton, Calumet Co, Wisconsin |
| Died | 23 Apr 1951 | |
| Buried | Holy Cross Cemetery, Kaukauna, Wisconsin |
|
| Spouse | Joseph Dietzler | F122673 | |
| Married | Jun 1885 | |
| Child 2 | Female Susanna Duffy |
| Born | Oct 1859 | |
| Died | ||
| Buried | ||
| Spouse | Albert VanderHeiden | F122676 | |
| Married | 08 Aug 1881 | |
| Child 3 | Female Delia Duffy |
| Born | Oct 1862 | |
| Died | 02 Dec 1954 | Spokane, Spokane Co, Washington |
| Buried | ||
| Spouse | George Frederick Gleed | F122731 | |
| Married | ||