how's your memory

Think back to your childhood, Come home from school, turn on the television, there was Gilligans Island and then another television show...

 There was a family and the mother was her...

Do you remember her?

They lived in a big house, there was a husband, a son, a grandfather, and a cousin... 

Her son's name was Eddie...

She was also in a bunch of movies, including The Ten Commandments where she played Mose's wife..

You remember now right...

Her name is Yvonne De Carlo.. and she was...

Lily,

Although I don't think she ever appeared on the show like this...

I'm thinking, Photoshop