CHARLOTTE – Mary Margaret Porter will be ordained to the office of teaching elder June 17 at 4 p.m. at First Presbyterian Church of Charlotte, 200 W. Trade St. Porter was baptized, confirmed and married at Davidson College Presbyterian Church. She will serve as associate pastor for visitation there. Davidson College Presbyterian Rev. Lib McGregor Simmons will join the Revs. Lori Raible from Selwyn Avenue Presbyterian Church and other local Presbyterian churches to ordain Porter.