Jek Danson was the apprentice of Master Doran Alcha . During the clone wars, Jek was in numerous battles including Geonosis, Dathomir, Lok, Anoth and Coruscant where he recieved wounds at the begining of the battle and had to sit the rest of the battle out.
He is from Cardooine, a planet in the Jospro sector of the Outer Rim.
He went into hiding after he recieved word of Order 66. He now lives on Jestefad in the Mustafar system of the Outer Rim Territories. Living out the rest of his days in complete solitude.
He had heard rumors of other Jedi in hiding, but the Imperial fleets patroling the system after the battle of Mustafar kept him from searching for them.