Who was Dennis watermans wifes and daughters?

Answer 1

His first wife was Penny Dixon and didn't have any kids with her.
His second wife was Patricia Maynard who he had 2 daughters with. The name of his daughter who is an actor is Hannah Waterman.
His third wife was Rula Lenska.

Answer 2

His oldest daughters is named Hannah Waterman and she is an actress. The youngest daughter is named Julia Waterman. Both are from his second marriage to Patricia Maynard - a lesser known actress - and are his only children.