Robert Menzies 1791-1876 married Mary Hopper 1792-1832 daughter of Jacob Hopper, farmer, 13/12/1772- and (marriage 17/2/1793, Jarrow)Jane Newton, 1771-1822. The name Hopper continues down the Menzies family for several generations.
There has been a study of the Hopper family, tenant farmers of the Dukes of Northumberland, with a very good genealogy going back to the early 17c. I found it on ancestry - and then Google books. For some reason specific birth/baptism dates seems to elude me.