The Oaklawn Cemetery Association’s annual “Service Day” will be held on Saturday, April 20, from 9 a.m. until noon.The cemetery is located at 15984 State Highway 36 in Somerville.The Service Day chairman, Charles Hulme, Trustee, is coordinating this year’s event and is making a widespread appeal to persons who have a loved one buried at Oaklawn Cemetery, interested individuals, community…