Sir Ajax Wennel served as a Knight affiliated with House Cadriaan within the Tapani sector. He was a spirited aristocrat and a saber rake who held views opposing the Galactic Empire. Despite not being a proponent of the Rebel Alliance, particularly given JAN's operations in the region, Ajax considered the Empire's conduct a violation of ethical principles. Before the Battle of Endor took place, he attended the Unification Gala that was hosted by Lady Peta Lactril.