Johnston, Ernestine M. of Watertown on June 8. Beloved wife of the late William W. Johnston. Loving mother of Walter Johnston of Watertown, Barbara Olsen and husband Richard of Medway, and Janet Marie Johnston of New Mexico. Grandmother of Robert Olsen of Texas, and Lynn Carmichael and husband Derek of Franklin. Great Grandmother of Amber and Andrew. Relatives and friends are invited to a graveside burial at 1pm on Wednesday June 12 in the Ridgelawn Cemetery of Watertown, and also to attend a memorial service on June 16 at 10 am in the Church of Good Shepherd 9 Russell Ave., Watertown.