Children:
- William Simpson was born in 1784 in County Down, Northern Ireland; died on 15 Sep 1872 in Carleton Place, Lanark County, Ontario, Canada; was buried in 1872 in Shillington Cemetery, Munster, Ottawa Municipality, Ontario, Canada.
- 2. James Simpson was born in 1786 in County Down, Northern Ireland; died on 2 Jan 1859 in Goulbourn Township, Carleton County, Ontario, Canada; was buried in 1859 in Dewar Cemetery, Beckwith Township, Lanark County, Ontario, Canada.
- Thomas Simpson was born in 1787 in County Down, Northern Ireland; died on 20 Nov 1877 in Goulbourn Township, Carleton County, Ontario, Canada; was buried in Dewar Cemetery, Beckwith Township, Lanark County, Ontario, Canada.
- Samuel Simpson, Sr. was born in 1795 in County Down, Northern Ireland; died on 23 May 1857 in Goulbourn Township, Carleton County, Ontario, Canada; was buried in 1857 in Dewar Cemetery, Beckwith Township, Lanark County, Ontario, Canada.
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