Percival married Eleanor Robinson Tingley 29 Apr 1908, Shepody, , New Brunswick, Canada. Eleanor (daughter of John Moore Tingley and Mary Elizabeth Stiles) was born 27 May 1886, Hopewell, Albert, New Brunswick, Canada; died 1 Aug 1981, Moncton, Westmorland, New Brunswick, Canada; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada. [Group Sheet]

1. infant Nelson was born 1908; died 1908; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
2. Olive Marie Nelson was born 19 Feb 1910, Lower Cape, , New Brunswick, Canada; died 2 Apr 2003, Moncton, Westmorland, New Brunswick, Canada; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
3. Elspeth Kathleen Nelson was born 15 May 1911, Lower Cape, , New Brunswick, Canada; died Bef Apr 2003.
4. Guerney Stuart Nelson was born 1913; died 1913; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
5. Ronald Thompson Nelson was born 1915; died 1916; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
6. Helen Marguerite Nelson was born 26 Dec 1917, Lower Cape, Albert, New Brunswick, Canada; died 23 Feb 1969, Moncton, Westmorland, New Brunswick, Canada.
7. Ralph Orville Nelson was born 7 Nov 1920; died 9 Nov 1921; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
8. Raymond Milton Nelson was born 30 Jul 1922, Lower Cape, , New Brunswick, Canada; died 2 Jun 1943.
9. Blair Percival Nelson was born 10 Sep 1926, Lower Cape, Albert, New Brunswick, Canada; died 15 Jan 2013, Hopewell Cape, Albert, New Brunswick, Canada; was buried , Mountain View Cemetery, Lower Cape, , New Brunswick, Canada.
10. Eda Frances Nelson was born 5 Apr 1928, Lower Cape, Albert, New Brunswick, Canada; died 14 Feb 2015, Fredericton, York, New Brunswick, Canada.