On 10 April 1837, Simon Pye and Grace Monson were married in Cloonclare Church of Ireland, County Leitrim, Ireland. He was from Manorhamilton; she was from Cloonclare; both members of the Church of Ireland. [Church of Ireland, Marriage Record.]

1881 Census of Canada
Township of Arran, District of North Bruce, Ontario, pages 50–51
House 202, Family 206
Pye, Robert, male, 36, born in Ireland, Church of England, Irish origin, farmer, married
Pye, Eliza Jane, female, 33, born in the U.S., Church of England, Irish origin, married
Pye, Grace M., female, 7, born in the U.S., Church of England, Irish origin, attending school
Pye, Frances W., female, 7, born in the U.S., Church of England, Irish origin, attending school
Pye, William, male, 4, born in Ontario, Chuch of England, Irish origin
Pye, Catherine J., female, 1, born in Ontario, Church of England, Irish origin
Pye, Grace, female, 62, born in Ireland, Church of England, Irish origin, widowed