Hi - Following is info on my grandfather Hubert Alexander LaCsille: Born Nov. 1845 St. Athanase. Quebec, Canada. DiedApril 1912 Central City, CO. Married Nora Agnes Mahoney 1895 Denver, CO. 2 children James and Hubert.
He immigrated to VT in 1862 and joined Union Army 1862 - 1865. Was captured by Confederates and spent three years in various Confederate prisons.
If any of this rings a bell let me know and I will send you more info on the LaCaille family.