Mark Stephen Russell, age 64, of Longmont passed away unexpectedly at his home on August 20, 2019, after struggling with chronic illnesses. He graduated from Longmont High School in 1973 and worked as an iron-worker for many years.He was preceded by both of his parents, and his brother Charles Jobson Russell. Mark is survived by his son Shawn Russell, sisters Paula Pendell and family, Mitzi Wimer and family, brother Rolland Jobson Russell Jr and special friend, Libby Peevy.No services are planned per Mark's request. He will be remembered as a friendly and caring man.Please contact Ahlberg Funeral Chapel's website to leave any messages, prayers or memories of Mark for his family and loved ones.