Joseph married Clarisa "Clara" Leonard on 30 Jun 1868 in Detroit (Sts. Peter & Paul Jesuit), Wayne, Michigan, United States. Clarisa (daughter of Peter Leonard and Lavinia Carman) was born on 4 Mar 1836 in Waterford, Oakland, Michigan, United States; was christened on 13 Feb 1862 in Detroit (Sts. Peter & Paul Jesuit), Wayne, Michigan, United States; died on 6 Jun 1887 in Detroit, Wayne, Michigan, United States; was buried on 9 Jun 1887 in Detroit (Mt. Elliott), Wayne, Michigan, United States. [Group Sheet] [Family Chart]

1. Thomas Edward Sweeney was born on 6 Sep 1869 in Detroit, Wayne, Michigan, United States; died on 6 Sep 1869 in Detroit, Wayne, Michigan, United States; was buried on 7 Sep 1869 in Detroit, Wayne, Michigan, United States.
2. William Joseph Sweeney was christened on 16 Feb 1871 in Detroit (Sts. Peter & Paul Jesuit), Wayne, Michigan, United States; died on 7 Apr 1871 in Detroit, Wayne, Michigan, United States; was buried on 8 Apr 1871 in Detroit (Mt. Elliott), Wayne, Michigan, United States.
3. Clara Mabel Sweeney was born on 25 Aug 1874 in Detroit, Wayne, Michigan, United States; was christened on 6 Sep 1874 in Detroit (Sts. Peter & Paul Jesuit), Wayne, Michigan, United States; died on 30 Jun 1961 in Detroit, Wayne, Michigan, United States; was buried on 3 Jul 1961 in Detroit (Mt. Olivet), Wayne, Michigan, United States.

Family/Spouse: Margaret Willis. Margaret was born about 1839; and died. [Group Sheet] [Family Chart]

Thomas married Julia Le Mieux. Julia and died. [Group Sheet] [Family Chart]