David F. Kervin, 61, a longtime Groveland resident, died peacefully surrounded by his loved ones on Monday, May 6. Visitation takes place Friday, May 10 in the Driscoll Funeral Home, 309 South Main St., Haverhill, from 4-7 p.m. Services follow at 7 p.m. Jacqueline C. (Devine) Lancaster, 75, a lon