I have several Clown Paintings HElp

I have a large oil painting by Leighton-Jones of a side view of a male clown wearing a hat touching the side of a female clown. She has a blue scarf on and has hearts on her cheeks. She has a tear going down her face and she has blue eyes. I was told the male clown was Emmet Kelly. But I'm not sure. The background is a blue color.
Also I have a painting by O'Hammer of two clown heads. One has red hair and a blue big hat and the other has a tiny red hat and kind of orangish red hair. Big Bow tie.
I've been trying to find out information about my paintings but don't know where to look. So any help will be greatly appreciated.
Thanks
Sherry