Dustin Rex Portmann, 43, of Idaho Falls, passed away Tuesday, December 27, 2022.

Dustin was born February 1, 1979, in Idaho Falls to Rex Anthony and Kristi Lynn Hudson Portmann.

Dustin grew up in Idaho Falls and graduated from Hillcrest High School in 1997. After high school, he attended Idaho State University.

On April 16, 2011, he married Alaina Michelle Cantler in Key West, Florida.

Dustin was a member of the Church of Jesus Christ of Latter-day Saints and served a mission in the Dominican Republic. He also served as a Seminary Teacher, Elders Quorum President, and as young men's leader.

He enjoyed woodworking, mountaineering, rock climbing, music, serving others, and community service. He loved his family and they were first and foremost in his life. He had a spirit larger than his physical frame.

He is survived by his wife, Alaina of Idaho Falls; his children: McKay and Hawken Portmann of Idaho Falls; parents: Rex (Denise) Portmann of Idaho Falls and Kristi (Randy) Richardson of Idaho Falls; brothers: Aaron (Nan) Portmann of Idaho Falls, Blake (Meagan) Portmann of Rigby; sister, Kalli (Nathan) Hughes of Lewistown, MT; and several nieces and nephews.

He was preceded in death by his grandparents; Martin and Ocile Portmann; and Lee and Phyllis Hudson.

Funeral Services will be held on at 11 a.m., Saturday, December 31, 2022, at the Church of Jesus Christ of Latter-day Saints at 3370 N. 5 ^th W in Idaho Falls. The family will receive friends from 6-8:00 p.m., Friday, Dec. 30, 2022, at Coltrin Mortuary, 2100 First St., Idaho Falls, and one hour prior to the service at the church. Interment will be in the Ammon Cemetery.  Online condolences may be sent to www.coltrinmortuary.com .