Mr. and Mrs. Ronald G. Martin, 1642 East North. Springfield, are parents of a son Steven Ronald born April 18 at Lester E. Cox Medical Center, Springfield. The couple has another son Jeffrey Scott, 2.Paternal grandparents are Mr. and Mrs. Gilbert Martin, Springfield, and maternal grandparents are Mr. and Mrs Melvin G. Moser, 522 Poplar. Mrs. Martin is the former Judy Moser.