This is the Morley Crypt in Notre Dame des Neiges Cemetery in Montreal. Are they related? Yes, though most likely distantly. The crypt, while large and quite extravagant, contains only four people.
Edward Morley buried 16/05/1887
John Morley buried 29/12/1888
Michael Morley buried 14/02/1900
Mary Cuddy buried 29/12/1891
The family was connected. My great-great grandfather JP Cuddy worked for Morley for a time, then was a neighbour. Michael Morley acted as godfather to my great-grandmother Margaret. Mary Cuddy was most likely JP’s sister or cousin.