MELLEN, FRANK DAVID of Derry, New Hampshire, formerly of South Boston, April 26, 2009. Beloved son of Marietta (Rogers) & Robert Hovasse of South Boston. Family & friends are invited to attend Visiting Hours at the Casper Funeral Home, 187 Dorchester Street, SOUTH BOSTON Sunday, May 3, from 2-5 PM. Funeral Mass in St. Monica's Church, South Boston, Monday, May 4, at 10 AM. Interment, Cedar Grove Cemetery, Neponset.