Patrick married Ann McHugh about 1848. Ann (daughter of Tiernan McHugh and Ann Clancy) was born on 9 May 1826 in County Cavan, Ireland; died on 27 Feb 1873 in Detroit, Wayne, Michigan, United States; was buried on 3 Mar 1873 in Detroit (Mt. Elliott), Wayne, Michigan, United States. [Group Sheet] [Family Chart]

1. James Flanagan was born on 31 May 1849 in Maidstone, Essex, Ontario, Canada; was christened on 3 Jun 1849 in Maidstone, Essex, Ontario, Canada; and died.
2. Ann Flanagan was born in Dec 1850 in Ireland; and died.
3. Francis "Frank" Flanagan was born on 6 Aug 1851 in Maidstone, Essex, Ontario, Canada; was christened on 31 Aug 1851 in Maidstone, Essex, Ontario, Canada; died on 20 Dec 1935 in Detroit, Wayne, Michigan, United States; was buried on 23 Dec 1935 in Detroit (Mt. Olivet), Wayne, Michigan, United States.
4. Catherine Flanagan was born on 24 Dec 1853 in Maidstone, Essex, Ontario, Canada; was christened on 15 Jan 1854 in Maidstone, Essex, Ontario, Canada; died before 1861.
5. Patrick Flanagan was born on 25 Feb 1856 in Maidstone, Essex, Ontario, Canada; was christened on 9 Mar 1856 in Maidstone, Essex, Ontario, Canada; died on 28 Mar 1937 in Dearborn, Wayne, Michigan, United States; was buried on 31 Mar 1937 in Detroit (Mt. Olivet), Wayne, Michigan, United States.
6. Edward Flanagan was born on 23 Mar 1863 in Sandwich, Essex, Ontario, Canada; was christened on 15 Apr 1863 in Sandwich, Essex, Ontario, Canada; and died.