Bret Sergeant Hart, better known by the ring name Bret "The Hitman" Hart, is a member of the Hart wrestling family, sometimes known as what?
Bret Hart: Bret Sergeant Hart (born July 2, 1957), better known by the ring name Bret "The Hitman" Hart, is a Canadian-American retired professional wrestler, retired amateur wrestler, writer and actor. Bret Hart:  A member of the Hart wrestling family and a second-generation wrestler, he has an amateur wrestling background, wrestling at Ernest Manning High School and Mount Royal College. Hart wrestling family: The Hart wrestling family, sometimes known as the Hart dynasty is a mainly Canadian family with a significant history within professional wrestling.
the Hart dynasty