Kayden Michael Mercado, 1 week old, Plymouth, passed away at 4:15 a.m. Monday, Sept. 21, 2015, at St. Joseph Regional Medical Center, Plymouth. He was born on Sept. 14, 2015, in Mishawaka. Kayden is survived by his parents: Melissa A. Haas and Ector Mercado; maternal grandparents: Sheila and Gregory Haas, Lakeville; paternal grandparents: Angelica Mercado, …read more.