Mr. and Mrs. John Duncan Jett of Johnston, South Carolina, announce the engagement of their daughter, Mary Pauline Jett, of Johnston, South Carolina, to Jonathan Erich von Moltke, of Simpsonville, South Carolina, the son of Mrs. Carol Roberts Connolly of Pitman, New Jersey, and Mr. Joseph William Klein, Jr., of Glassboro, New Jersey. The wedding is planned for June 21, 2014, at Aiken's First Baptist Church in Aiken, South Carolina.

The bride-elect is a maternal granddaughter of Mr. and Mrs. Ernest William Turner, Jr., of Denmark, South Carolina, and the late Mr. and Mrs. Harold Lamont (Pauline) Jett, Sr., of Denmark, South Carolina.

She is a 2009 graduate of Aiken Preparatory School, and a graduate of Clemson University, with a degree in Biology. She is employed by Greenville Technical College and is pursuing a Master's Degree in Teaching Science from Clemson University.

The bridegroom-elect is a maternal grandson of the late Mrs. Carol Doe Pratt of Glassboro, New Jersey, and the late Mr. Francis Dean Roberts, Sr., of Hurffville, New Jersey, and a paternal grandson of Mrs. Sandra von Moltke of Sewell, New Jersey.

He attended Glassboro High School. He is employed by the Mauldin Police Department and is a Specialist in the United States Army Reserve.