Twisterette? Help me Find my Great Great grand Dam!

Ok well I decided to google my horses Pedigree and I found it! I found something intresting on it. Her great great grand Dam is a thoughbred race horse named Twisterette! She was born in 1960 and was by swoons son and Theatre Date.
If anyone knows anything or can find out anything or has a subscription to All Breed query could you help me out? I just wanna know anything about her.
Please help! Thanks! :)

Try THE VAULT: Horse racing past and present

And Great Horses M - Z, Circle D Horses

I really liked Teddy.
Is your mare a QH? There are a couple of good sites for researching those too. https://sites.google.com/site/quarterhorselegends/
LegendsMain

Yes she is and thanks so much!! :)