I have learned the names of his parents: Jean Baptiste St. Charles and Marie Aglae Gervais (daughter of Pierre Gervais and Therese Simard).
They were married August 5th, 1845 in St. Remi, Napierville, Quebec, Canada.
Jean Baptiste St. Charles was born in Quebec, Canada and died before 1880.
Marie Aglae Gervais was born circa August 1828 in Chateauguay, Quebec, Canada and died December 20th, 1903 in Alpena, Alpena County, Michigan
In addition to the siblings listed in the previous message, Baptiste / Charles St. Charles had two more brothers: Adelar St. Charles and City St. Charles.