From present to past: Peter, then Linden, then Robert Young, backwards in time to about 1881, is the line I am researching.
Have you checked familysearch.com.?
Where is Bathurst?
Where is Sandpoint?
I think a lot of these families got together are Agricultural Fairs, and they came from hither and yon to the Fairs.
Across from Renfrew County, Ont. is Shawville, PQ, and south of Renfrew is Perth on Highway 7.