Mark Masterson
August 18, 1967 - September 16, 2025
Mark Robert Eugene Masterson, 58, of South Beloit, passed away on September 16, 2025. Born August 18, 1967, in Belvidere he was the son of Lewis and Connie (Holt) Masterson Sr. Mark graduated from Hononegah High School 1985 and went on to build... View Obituary & Service Information
