Don't know if this is any help, but I have a number of Rose's in my family tree.
There is an Albert Rose, born about 1857 in Matilda Township, Dundas County to Philander and Harriett Rose. He married a Altha Ann Campbell, daughter of James Archibald Campbell & Mary Ann Duffield on Feb 21, 1882 in Finch Township, Stormont County, Ontario.
Buried in Van Camp Cemetery is a Chester Rose, born in 1884, died in 1957, son of Andrew Rose and Mary Ann. He was married to Kathleen Viola Seymour, daughter of William Clayton Seymour and Nora May Luther. They had one child that I know of, appears to have died at birth also buried in Van Camp, Mary Rose on Sept. 11, 1933.
I didn't look at the other Rose graves in Van Camp as I am researching the Seymours.