First's name indicates that he was the first human form replicator made in the image of their creator, the Android Reese. First took his position as "father" of the human form replicators and abused his power. It was his hope that his kind would soon rule every world which SG-1 visited and he attempted to gain this information through torture, in the episode, 6.12 "Unnatural Selection". First was caught in the time dilation bubble devised by the Asgard and activated by Fifth through Col. Jack O'Neill's and Maj. Samantha Carter's deception.
--DeeKayP 20:10, 22 Aug 2004 (PDT)