Gren Delede was born on Coruscant, the son of Captain Brant Delede, and his wife, Selia. Brant Delede had spent most of his time as a military officer, first as a member of the Republic Navy, and finally, as a staunch supporter of Palpatine. This unquestioning loyalty led to the promotion of Brant to an important, and comfortable, position as the official in charge of all Imperial slave labour on the Imperial Capital.