Ron's passion was search and rescue and law enforcement. He was a member of the Altadena Mountain Rescue Team for more than 30 years (serving as Chief for several years) and an instructor for the L.A. Sheriff's Academy for 15 years. Ron Jack passed away at home on May 5th surrounded by friends and family. He is survived by his four children,in addition to his 13 grandchildren, six great grandchildren, brother and sister.