Celebrity Parents Introducing Caitlin Elizabeth Jennings By Staff Author Published on November 14, 2006 12:01 PM Share Tweet Pin Email Jeopardy champ Ken Jennings and his wife Mindy welcomed their second child and first daughter on Monday evening. Caitlin Elizabeth arrived at 9:31 pm after only 9 minutes of pushing! She weighed in at 7 lbs, 14 oz, and is 21 inches long. Caitlin joins big brother Dylan, 3. Two more photos in the extended post! Source: Ken Jennings Thanks to CBB readers Helen and Kim.