Many thanks to
who kindly sent me the scan of this photo.
She says: " My grandfather, Paul Mark Castor is the chap in the center of the
back row. The photo was
taken by James Asa Castor of Castor Studio in Collingwood.
. . . I don't have a year for the photo but my grandfather would
have been 11 in 1890 so I imagine (the photo date) would be 1896 or 1897. "