An avid outdoorsman, loving husband, father and grandfather, John P. Page, of Thousand Oaks, CA, died peacefully at home on September 8, 2015, after a lengthy illness. He was born in Belgrade, Yugoslavia on July 12, 1932 to Walter and Dorothy Page and left Yugoslavia due to wartime orders. Raised in Salt Lake City, John was graduated from Cornell University, Ithaca NY, in 1955 with a Bachelor of Metallurgical Engineering. He also earned a Master of Science from the University of Tennessee, Knoxville. He served in the US Air Force. His entire professional career was spent with North American Aviation/Rockwell International. He is survived by his wife of 26 years, Anna (Madsen) Page, his son Patrick (Kerry) of Thousand Oaks and son Douglas (Kristin) of Gig Harbor, WA; step-son Kenneth Madsen (Yvette) of Fillmore; grandchildren Nathan and Ryan Page, Cory and Kyle Page, Zachary and Zandria Madsen and their mother Jennifer Madsen. Memorial service will be held at 3:30PM on September 19th at Reardon Funeral Home, 2636 Sycamore Drive, Simi Valley, CA. In lieu of flowers, please consider a gift in his name to the American Heart Association.