George and Susan Mills of Shelburne announce the engagement of their son, Ryan George Mills to Kristin Elizabeth Blumen, daughter of Steven and Cindy Blumen of Hinesburg. The couple graduated together from Champlain Valley Union High School. Ryan graduated from RPI in May with a double major in Mechanical Engineering and Materials Science. He is employed by Microstrain in Williston. Kristin attended Northeastern and graduated from UVM. She is currently attending graduate school at UVM and will graduate in May with a Masters in Communication Science and Disorders. A June 2013 wedding is planned in Waitsfield.