Do you have or have you seen the book "Perrons-French Canadian Pioneers of Minnesota" It lists their children:
Calixte 3/12/1829
Clemence 4/18/1832
Pierre 5/11/1835
Prosper 3/22/1846

It does not have the birth/death records for Sophie.
Her husband Eustache Perron III was born 1805 in Sorel, Quebec and died in St. Victoire, Quebec