Jack Underwood, 85, of Billings, MT passed away peacefully on March 27, 2020 with his family by his side.

Jack was born September 14, 1934 in Sheridan, Wyoming.  He grew up in Billings, and graduated from Senior High in 1953.

He married his high school sweetheart Mariann Merrill in 1955, and they were married for 55 years.

Jack was the owner of JA Underwood 3M Company in Billings for 35 years.

He enjoyed the Billings Al Bedoo Shrine and enjoying time with family at their cabin on the Stillwater and ranching in Red Lodge.

Jack is survived by his 3 children: Kathy, Jack, and Colette; and his 3 grandchildren: Sean, Rockeem, and Allison.

Family and friends are invited to a celebration of life at a later date.

Donations in Jack’s name may be made to the Al Bedoo Shrine Transportation Fund, 1125 Broadwater Avenue, Billings, MT 59102