Darrel Dean Cossaart

Darrel Dean Cossaart, 89, passed away February 24, 2026, at Countryside Manor. He was born in Jefferson County, Nebraska on September 1, 1936, to the late Wilmer Dean Cossaart and Alice Rose Donohue Cossaart. Darrel was a very loving man who will be missed greatly. He was preceded in death by his loving wife Glenna Ann Harroff Cossaart.

Left to cherish his memory are his two sons; Darren Cossaart (Kim), Anthony Hardman (Heidi), one daughter; Glenna Sherree Cossaart Wilson (Steven), nine grandchildren; Lauren, Austin, Kristen, Abigail, Chalen, Spencer, Catherine, Brenna, McKenna, Three great grandchildren; Elise, Emersyn, Ryan. And many special nieces and nephews.

A committal service with military honors will be held at 11:00 am, on Monday, May 18, 2026, at the Idaho State Veterans Cemetery, 10100 N. Horseshoe Bend Rd. in Boise.

Arrangements are under the direction of Bowman Funeral Parlor of Garden City.