Frank Tennyson

Frank Tennyson is Gwen's father and Lili Tennyson's husband.

He apparently already knew about his fathers life as a Plumber. He does not have the "the spark" that his daughter has and that gives her her powers, however in the episode What Are Little Girls Made Of?, Verdona states that he always knew when she was eavesdropping on him while being invisible to the human eye, suggesting he might actually have a passive ability. He doesn't approve his daughter's relationship with Kevin