Frank Duncan

Frank Duncan is the father of Bob Duncan, husband of Linda Duncan and brother of Mel Duncan. In the episode, It's a Charlie Duncan Thanksgiving, he first appeared and fell in love with Mrs. Dabney. But when the Duncans left them alone for a hour, they had an arguement and began to hate each other.

Backround Information

 * He has two siblings Mel Duncan and Stanley Duncan (Bob's two uncles).