Lifeboat

S7 E6: While Carter and Teal'c lead a team back to the ship to search for the party responsible Dr. Fraiser meets another of the souls Daniel carries a small boy named Keenin. He tells her how their planet was doomed to destruction and how three ships were built to carry three thousand people picked by lottery to go the planet Ardena where they would repopulate their species. Because Keenin's father was a crewmember he was allowed to take one family member. He picked Keenin.