Grandchildren?
Jenny's: Dylan 1993 (girl), Adam 1995, Reagan 1998 (girl)
Mandy's: Kendall 2001 (girl) Ethan 2003
Combined family grandchildren as of 2013: Dylan 21, Adam19, Reagan 16, Kendall 13, Ethan 10, Grant 10, Maddy 8, Brooklyn 7,
Noah 6, Eli 3