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Jan Castner is broker-owner of RSR, REALTORS® in Lemoyne, Pa., and a longtime martial artist with a sixth-degree black belt. He is a certified continuing education instructor teaching REALTOR® Safety courses in Pennsylvania.
Jan Castner is broker-owner of RSR, REALTORS® in Lemoyne, Pa., and a longtime martial artist with a sixth-degree black belt. He is a certified continuing education instructor teaching REALTOR® Safety courses in Pennsylvania.