Following Cowtipper's lead, here's a list of era of the major league expansion players and his age as of the date of this posting (Edited Feb. 23, 2014, originally posted April 10, 2011).
Following Cowtipper's lead, here's a list of the living expansion Senators and their ages as of the date of this posting (Edited Feb. 23, 2014, originally posted April 10, 2011).