Rancho Palos Verdes – Thomas J. Mattis, 90, passed away peacefully Wednesday, March 8, 2018 at his home in Portuguese Bend with family.
He leaves his wife of over sixty years, Kathleen Mattis; his daughters, Marlene, Denise, Carolyn and Michelle; his son, Mark Mattis; three son-in-laws, Burt Rose, Jeff Iverson and Brian Brown; a daughter-in-law, Shauna Mattis; eight grandchildren; one great granddaughter; and many close friends. He also leaves his sister Maureen Peterson and her family for whom he always had deep affection.
Tom was born in Fullerton and raised in Whittier, the son of George Edward and Alice Mattis. He eventually started a family where he resided in Rancho Palos Verdes for sixty years.
In his early years, Tom enjoyed body surfing, water polo and building classic roadsters. He entered the Army after his graduation from Whittier High School in 1945. The War would end during his basic training and he was stationed for two years in Tokyo, Japan as part of the post-war occupation force.
After the service, Tom enrolled at University of California at Berkeley where he studied thermodynamics and joined the Lambda Chi Fraternity where he developed many fond memories. Following his graduation, he went to work for Northrop Aircraft as flight test engineer monitoring the performance of experimental aircraft engines. In late 1950’s, he was hired by Hughes Aircraft and eventually became a well-respected project manager for one of the teams that developed the Syncom satellites for NASA – the first geostationary satellites.
During this time, his friends set him up on a blind date with a young schoolteacher living in Pasadena, Kathleen Conway. “Kathy” was born and raised in Clare, Iowa and had recently moved from her small town to Southern California. The two were married on February 5, 1955. They would eventually build their home of over 60 years in Portuguese Bend where they would raise five children.
In the mid-1970’s, Mr. Mattis would temporarily leave the aerospace industry and purchased a commercial glass company in Bakersfield which he ran until 1988. He then returned to Hughes Space and Communications, later Boeing Satellite, where he continued to develop both commercial and military satellite contracts. Tom retired from Boeing in the year 2000.
An avid paddle tennis player, he was a longtime member of the Portuguese Bend Club (PBC) and he served as President of the Board of the residential community of Portuguese Bend. Tom was a founding practitioner of St. John Fisher Church where he expanded the food pantry and initiated soup kitchen services for the homeless in Long Beach and San Pedro.
Thomas Mattis was a man who loved all aspects of his life. He was a man of faith, was blessed with a loving family, was proud and loved his career, and enjoyed many years of paddle tennis and friendships. Portuguese Bend will miss the older man walking around the bend talking to everyone he meets.
A funeral mass will be held April 14, 2018 at St. John Fisher Church in Palos Verdes at 11:00 AM in lieu of flowers, donations can be made to the St. John Fisher Parish Food Pantry, in memory of Tom Mattis. Please sign the guest book at www.dailybreeze.com/obits.