Can you send me a private message via ancestry. I think Julia Snow was related to Lucretia, whose maiden name was Dunlop. A large group of Richmond families came to Toronto after the Nat Turner Rebellion. The Hollin were related to pretty much all of them and a large number of relatives are named in their wills.
Julia Snow is buried in the Necropolis cemetery and there are relatives buried with her as well.
David Hollin had a sister Phoebe who married a Richard Trent. After the Civil War, some of their children came to live in Toronto with their uncle. Some are also buried in Necropolis with their uncle and aunt.