Holly Exner of Sandy and Sositeni Niu of the Pacific island of Tonga were engaged March 16, 2008.
Exner is the daughter of Carl and Julie Exner of Sandy. She is a 2000 graduate of Sandy High School and a graduate of Northwest Christian College. She is employed as a missionary with Youth With A Mission (YWAM).
Niu also is a missionary with YWAM.
The couple plans to marry June 14 in Taoyuan, Taiwan.