Thomas Picard
From Memory Alpha, the free Star Trek reference
Thomas Picard was one of Captain Jean-Luc Picard's sons in an alternate timeline when he was caught in the nexus in 2371. At this time it was Christmas day and Thomas and his brother and sisters enjoyed their gifts shortly before Elise Picard called for the large meal she has prepared. (Star Trek Generations)
Thomas Picard was played by Thomas Dekker. The script took the first name from the actor.
