I am looking for the death and burial date for Charles Rouillard. He was born in Canada on 7 Jan 1810. He died after 1891. I found his name in the Great Lake Native Family Tree that indicated he died in So. Dakota but no other information. He married Marie Louise Asselin in Canada on 13 Jan 1829. He was listed in the 1891 Canadian census of Saint Gervais, Bellechasse.