Mark Allen Thomas

THOMAS, Mark Allen - Age 35, of Warren, passed away Sunday, January 11, 2026. Cremation has taken place and a graveside service will be announced at a later date at Forest Lawn Cemetery in Detroit. Mark was born June 5, 1990 in Warren, the son of Joseph and Kathy (Osinga) Thomas. He attended Chippewa Valley High School. He had resided in Warren since 2015 coming from Clinton Township. Mark enjoyed drawing. Surviving are: his mother, Kathy (Randy) Hall of Warren; sister, Cindy Brusse of Jackson; brother, James Martin Thomas of Rochester. He was preceded in death by his father, Joseph Thomas; and brother, Josh Osinga. Tributes may be shared at www.sharpfuneralhomes.com.