Dr. and Mrs. Martin Dettmer of Wheaton announce the engagement of their son, Adam, to Ms. Cydni Griswold, daughter of Greg and Rita Griswold of Blacksburg, VA.  Mr. Dettmer, a 2002 graduate of Wheaton-Warrenville South High School and a 2006 graduate of The College of William and Mary, resides in Arlington, VA and is employed as a Manager by Deloitte.  Ms. Griswold, a 2008 graduate of The College of William and Mary, also resides in Arlington and is employed as a Tax Senior by Ernst & Young.  A May 2013 wedding is planned for Williamsburg, VA.