Isaac married Jane Van Buskirk 13 Nov 1855. Jane (daughter of James Van Buskirk and Mary Strang) was born 13 Jul 1833, Freetown, , Prince Edward Island, Canada; died 7 Aug 1925, East Providence, , Rhode Island, United States. [Group Sheet]

1. Alva Judson Wall was born 23 Feb 1857, Freetown, , Prince Edward Island, Canada; died 8 Dec 1929, Truro, , Nova Scotia, Canada.
2. Isaac Wall, Jr was born 10 Mar 1859, Freetown, , Prince Edward Island, Canada; died 10 Mar 1859, Freetown, , Prince Edward Island, Canada.
3. Annie Petina Wall was born 28 Jul 1860, Freetown, , Prince Edward Island, Canada; died 8 Aug 1942, Ridgewood, Bergen, New Jersey, United States.
4. Amanda Alberta Wall was born 13 Aug 1862, Freetown, , Prince Edward Island, Canada; died 31 Mar 1888, New York, , New York, United States.