He was born on September 12, 1937 in Mountain Home, Arkansas to the late Adolph and Ruby McGuire.
Roy married Annis Green on July 23, 1959. They have shared over 61 years of marriage.
He served with the United States Air Force.
Roy is survived by his wife Annis, two daughters Terri (Richard) Solares & Rhonda (Rick) Tilmans, a sister Helen Smith, three grandchildren Sean (Casey) McGuire, Sam Wennes & Max Wennes and five great grandchildren Abrianna, Giuliana, Genessa, Merrik & Leo.
In addition to his parents, he was preceded in death by four siblings Verlon, Rex, Koleta and his twin Loy.
Services for Roy will be private due to COVID-19 restrictions. He will be laid to rest at National Memorial Cemetery of Arizona.