Jeremiah Letson 1
From The Early History of Elora, Ontario and Vicinity, p. 13:
Jeremiah married Eleanor Lasby, daughter of Charles Lasby and Margaret Challenor. (Eleanor Lasby was born on 5 Jul 1812 in Milwich, Staffordshire, England and died on 2 Jul 1877 in Pilkington Twp, Wellington, Ontario, Canada.)
Connon, John Robert, The Early History of Elora, Ontario and vicinity (1930; 1975 (reissued by Gerald Noonan)), p. 13.