Palpatine's great-grandfather

"How utterly romantic and human."

- Darth Plagueis to Cosinga Palpatine, regarding his grandfather

Palpatine's great-grandfather was a member of House Palpatine who lived more than a century before the Battle of Yavin.

Biography
According to Cosinga Palpatine, his grandfather was a member of House Palpatine who, around 135 BBY, learned that the most recent Gungan war had been manipulated by Houses Tapalo and Veruna. He challenged Bon Tapalo's father to a duel of honor, and eventually succumbed to his injuries at Tapalo's blade.

Appearances

 * Star Wars: Darth Plagueis