Is Twilight Sparkle related to Starswirl the bearded?

It’s probably been asked before, but what’s the possibility of Twilight being Starswirl the Beardeds great great granddaughter?
 
Please share your thoughts.

With the way generations work, if Starswirl had any children at all, there’s a chance she’s related. Family trees are called that way for a reason, it keeps getting bigger as families combine with one another. A thousand years means he’d have quite the family tree.