WINSLOW — Roger G. Gagne and Debby Gagne, of Winslow, have announced the engagement of their daughter, Katie Elizabeth Gagne to Brad Callow, son of Dana and Becky Callow, of Weston, Mass. The bride to be is the granddaughter of Mr. and Mrs. Raymond Bourque, of Waterville, and the late Mr. and Mrs. Tony Gagne, of Winslow.

Katie is a 2001 graduate of Winslow High School and a 2005 graduate of Colby College in Waterville, where she majored in economics. She earned her master’s degree in business administration graduating in 2013 from the Tuck School of Business at Dartmouth, in Hanover, N.H. Katie is employed by Deloitte Consulting in Boston, Mass., where she works in customer experience and marketing strategy.

Brad is a 2000 graduate of Weston High School and a 2004 graduate of Tufts University, where he majored in psychology. Brad also obtained his master’s degree in business from the Tuck School of Business at Dartmouth College, graduating with Katie in June 2013. Brad is employed by iSpecimen in Lexington, Mass., where he is the director of Business Development.

The wedding date is set for Aug. 30, 2014, in Hanover, N.H.