Mr. and Mrs. Harold Johnson of Seattle, Wash., announce the engagement of their daughter, Megan Anne Johnson, to Jonathan Clinton Mason, son of Mr. and Mrs. John Mason of Conyers.

The bride-elect is a 2001 graduate of Tahoma High School in Maple Valley, Wash., and a 2005 graduate with a Bachelor of Arts degree in communication from the University of Washington. Megan is employed with Porter Novelli in Atlanta as

a public relations account executive.

The future groom is the grandson of Mary Aaron and the late Wayne Aaron of Conyers and the late Fred and Georgia Mason of Stone Mountain. He is a 2000 graduate of Heritage High School and a 2004 graduate with a Bachelor of Arts degree in political science from Emory University in Atlanta. Jonathan is employed with the Hay Group in Atlanta. He is a management consultant.

The couple plan to wed June 7 in San Pancho, Mexico.