1. Peter Seymour was born in 1791 in Canada East (Quebec), died in 1872 in Mountain Township, Dundas, Ontario, Canada at age 81, and was buried in Union Cemetery, South Mountain, Ontario, Canada.
• He owned land totalling 25 acres in 1879 on Concession 4, Lot 16. It appears he deeded most of his property over to his son, Joseph.
Peter married Sarah Levere, daughter of Daniel Levere and Indian Squaw. Sarah was born in 1791 in Canada East (Quebec), died in 1871 in Mountain Township, Dundas, Ontario, Canada at age 80, and was buried in Union Cemetery, South Mountain, Ontario, Canada.
+ 2 M i. Francis Seymour was born in 1819 in Mountain Township, Dundas, Ontario, Canada, died on 11 Jul 1865 in Mountain Township, Dundas, Ontario, Canada at age 46, and was buried in South Gower, Grenville, Ontario, Canada.
+ 3 M ii. Joseph Seymour was born in 1822 in Mountain Township, Dundas, Ontario, Canada, died on 5 Nov 1887 in Mountain Township, Dundas, Ontario, Canada at age 65, and was buried in Union Cemetery, South Mountain, Ontario, Canada.
+ 4 F iii. Minerva Seymour was born in 1824 in Mountain Township, Dundas, Ontario, Canada.
+ 5 M iv. Walter Seymour was born in 1826 in Mountain Township, Dundas, Ontario, Canada.
+ 6 F v. Rosanna Seymour was born on 21 May 1838 in Inkerman, Dundas, Ontario, Canada, died on 26 Jan 1920 in Van Camp Mills, Dundas, Ontario, Canada at age 81, and was buried in Union Cemetery, South Mountain, Ontario, Canada.