John Calvin Parker, 87, of Laguna Niguel, CA was born May 26, 1931 in Madison, Wisconsin to (Grant) Newell and Hildegarde Parker and passed away August 20, 2018.

He is survived by two daughters Sandra (Tim) McAndrews of Rancho Santa Margarita, California, Julianna (Steve) Sheldrake of Eagle Mountain, Utah; and one sister, Ann (Fred) Goodsir of Janesville, Wisconsin. John had five grandchildren and three great-grandchildren.

John graduated from Watertown High School, Wis., and served in the Army National Guard, Company M, 426 ^th Infantry Regiment and was honorably discharged due to a life-threatening accident.

John retired from TRW Semiconductors as a Satellite Clean Room Technician after 21 years of service. He was preceded in death by his wife, Teres Maria Parker in 2009.

A Memorial Service will be held at O'Connor Chapel and Mortuary, 25301 Alicia Parkway, Laguna Hills, CA, on August 29th, 2018 at 2:00 pm. Burial will be at Oak Hill Cemetery in Black Earth, Wisconsin.