Possible Clues:

• "The Dick Van Dyke Show" surname
• 'The Dick Van Dyke Show' surname
• Rob and Laura's last name
• Family name on 'The Dick Van Dyke Show'
• '60s Moore role
• Van Dyke role
• Old sitcom family name
• Sir Flinders —, English archaeologist
• Sir Flinders --, British archaeologist (1853-1942)
• Rob or Laura of sitcomdom