Gregory "Greg" A. Stewart, 54, of Pioneer passed away Thursday, May 10th at his home.  He was born on January 6, 1964 in Chicago, Illinois to James F. and Lois D. (Tackett) Stewart.  Greg attended the Fellowship Restoration Church in Mark Center, Ohio. He is survived by his loving companion of 17 years, Kathy L. Bostater, four children, four grandchildren, mother Lois (Dennis) Rutledge of Bryan, one sister and one brother.  Greg was preceded in death by his father.