19th: ?another Canadian SINTON?

Still getting sidetracked from publishing the SINTON (and ROWE and HAMLEY) updates.
Everytime I think I'm nearly ready, I find something else to check.
In the SINTON case the latest was re-checking the dth cert of James, son of Peter and Janet (DONALDSON) SINTON to make sure that son John really was shown as alive in 1855 when James died.
He was, but where was he? There's a likely looking candidate in Lancaster, Glengarry Co, Ontario, married to a Jane.
I had noted this couple before but dismissed them as unlikely to be "my" lot with a dtr Sarah and son George (1851 census). Maybe I'd better review that. Anyone know anything about this family?
And of course in checking this John and Jane I found a Jane and a Robert SINTON (Turnberry, Huron Co) that piqued my interest (to no avail, couldn't immediately find them in earlier census data).

All that aside, the ROWE descendants chart has been updated to include a very few of the newfound Australian branch, many more to come when time permits. Many thanks for sharing them Jenny.