500
Each group gets 60 seconds to memorize the geneology from Perez to David. The group capable of memorizing the most wins.
Perez was the father of Hezron,
Hezron the father of Ram,
Ram the father of Amminadab,
Amminadab the father of Nahshon,
Nahshon the father of Salmon,
Salmon the father of Boaz,
Boaz the father of Obed,
Obed the father of Jesse,
Jesse the father of David.