It is with profound sadness that we announce the sudden passing of Jason Anthony Birrittier, on June 9, 2026, at the age of 45.
He was born on December 28, 1980, in St. Louis, Missouri, to Gina Busken and Charles Birrittier. Jason previously resided in Carlsbad, California, before making Las Vegas his home.
Jason was a devoted husband, loving father, cherished son, grandson, nephew, cousin, son-in-law, brother-in-law, and loyal friend. For nearly 20 years, he shared an extraordinary partnership with his beloved wife, Cassandra. They were not only husband and wife, but also best friends and each other’s greatest source of strength. Through every challenge and every triumph, Jason stood beside Cassandra with unwavering love and support.
His greatest joy was being a father to his daughter, Stassi. He loved her unconditionally and took immense pride in watching her grow. His guidance, laughter, and steadfast presence will remain with her always.
Jason was the kind of man who quietly made everyone around him better. He was dependable, compassionate, and deeply devoted to the people he loved. Above all else, he treasured his family.
He is survived by his loving wife, Cassandra Lee Birrittier, with whom he shared nearly 20 years and 11 years of marriage; their daughter, Stassi Alex Birrittier; his mother, Gina Lynn Busken (née Sansone); his father, Charles Birrittier; and his grandmother, Carolyn Sansone.
A visitation will be held from 1:00 p.m. to 6:00 p.m. on Sunday, June 28, at Kutis South County Chapel, 5255 Lemay Ferry Road with the first hour reserved for immediate family.
A funeral service will be held on Monday, June 29, at 11:00 a.m., with burial to follow at Resurrection Cemetery. Funeral Service Live Stream
Jason will be deeply missed and forever remembered. His legacy lives on in the countless lives he touched through his kindness, compassion, and unwavering dedication to his family.
Jason was definitely a man that made you feel good when you saw him; with that contagious laugh and smile. He will truly be missed. 🖤
Very sad news. Praying for all of Jason’s family and friends.
Gina I am so sorry for your loss. You, and your family are in my thoughts and prayers.