Grave of the Vampire (1972)
Director: John Hayes
Actors: William Smith, Michael Pataki, Lyn Peters, Diane Holden
Runtime: 89 min.
A woman gives birth to a blood-sucking baby after being violated by a vampire. When he grows up the young man sets out to find his father in hopes of punishing him for the abuse of his mother.
Trivia: William Smith (James Eastman) is a direct descendent of frontier heroes Daniel Boone and Kit Carson. He's best known for playing Falconetti in Rich Man, Poor Man, but he was also a regular on the 1960s tv show Hawaii Five-O.