Gerald 'Jerry' Downen, 81, of Rockford, IL Passes Away

Downen served in the U.S. Marine Corps and had a long career in the tech industry.

Published on Feb. 10, 2026

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Gerald 'Jerry' Downen, an 81-year-old resident of Rockford, Illinois, passed away on Monday, February 9, 2026 at OSF St. Joseph in Bloomington, Illinois. Downen had a distinguished career, serving in the U.S. Marine Corps and later working in the tech industry for companies like National Cash Register and Amdahl Corp.

Why it matters

Downen's life story reflects the experiences of many veterans who went on to have successful careers after their military service. His dedication to staying connected with his fellow Marines throughout his life also highlights the importance of camaraderie and community among those who have served.

The details

Downen was born in Evansville, Indiana in 1944 and enlisted in the Marine Corps in 1962, two months before his 18th birthday. He served at several duty stations across the U.S. and in Vietnam, attaining the rank of Corporal before being released from active duty in 1966. After his military service, Downen worked for National Cash Register, Amdahl Corp., and other tech companies before retiring in 2006. He remained deeply connected to his Marine Corps comrades, tracking down over 100 of them and organizing a 48-year reunion of his boot camp platoon.

  • Downen was born on August 12, 1944.
  • He enlisted in the U.S. Marine Corps in June 1962, two months before his 18th birthday.
  • Downen was released from active duty in September 1966 with the rank of Corporal.
  • He went to work for National Cash Register in October 1966.
  • Downen passed away on Monday, February 9, 2026.

The players

Gerald 'Jerry' Downen

An 81-year-old resident of Rockford, Illinois who had a distinguished career in the U.S. Marine Corps and the tech industry.

Carlos Downen

Gerald Downen's father, who preceded him in death.

Ella Fern (Stokes) Downen

Gerald Downen's mother, who preceded him in death.

Warren 'Bubby' Downen

Gerald Downen's brother, who preceded him in death.

Linnea Hart

Gerald Downen's longtime companion from Belvidere, Illinois.

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What’s next

Graveside military honors and burial will be held at 2:30 p.m., on Friday, February 13, 2026 in Plainview Cemetery near Norris City with full honors by the Carmi American Legion, Carmi VFW and the United States Marine Corp honor guards.

The takeaway

Downen's life exemplifies the resilience and dedication of many veterans who go on to have successful careers after their military service. His commitment to staying connected with his fellow Marines throughout his life is a testament to the enduring bonds of camaraderie forged in service.