The bride is the granddaughter of the late John Allen and Elizabeth Stroud and the late Charles and Georgie Newberry.
The groom is the grandson of the late Owen and Dovie Roby and the late Herman and Lucille Garrison.
Crystal is employed at Salem High School as a math teacher.
James is employed at the Social Security Administration as a claims representative, and is a volunteer with the Sturkie Fire Department.
The couple will be united in marriage at 2 p.m. on Saturday, March 17, at the Heart Baptist Church in Heart, Ark.
All family and friends are invited to attend.
A reception will be held following the ceremony at the Orange Room of North Arkansas Electric Co-op in Salem, Ark.