Maul

Maul, former Sith apprentice to Darth Sidious and leader of the crime organization Crimson Dawn, owned two double lightsabers during his long life, both with a scarlet blade.

Sith Lightsaber
Darth Maul constructed his Sith lightsaber as part of his dark side training under the tutelage of Darth Sidious. When he met Jedi Obi-Wan Kenobi and Qui-Gon Jinn in battle in the city of Theed on Naboo, the former cut the saber in half before Maul was slain by the latter's blade, sending him and his half a lightsaber tumbling into the abyss.

Resurrection
The fateful duel left Maul physically and mentally shattered, but by miracle of fortune and the efforts of his brother Savage Opress, he was able to return to the galaxy a new man, using the remaining half of his lightsaber to build a new life and take revenge on his former master. In the end, it was not to be, and the lightsaber was taken from him when he was captured by Darth Sidious.

Appearances
Star Wars Episode I: The Phantom Menace

Star Wars: The Clone Wars (TV Series)