The following April 24, 1969, Lowell Tribune article was found on page 1, column 6:
Receives Promotion
Marine Private First Class Ronald C. Greichunos, son of Mr.and Mrs. John C. Greichunos of St. John, Ind., was promoted to his present rank while serving with the Second Battalion, Second Infantry Training Regiment at the Marine Corps Base, Camp Pendleton, Calif.
His promotion was based on time in service and rank, military appearance, and his knowledge of selected military subjects.