Alfred Mossburg;aged about 70;of Washington;Pa.;former Belle Vernon resident;died suddenly of a heart attack on Tuesday;June 22;1937;while sitting in a chair in his home.  Mr.Mossburg had resided in Washington for a number of years.  He is survived by his wife and several children;among whom are Mrs.Emma Cadman;residing in Belle Vernon;a sister;Mrs.Susan Weimer;living in Florida;and was a brother of the late Mrs.Thomas Boyce;of Belle Vernon;who died last January.  He also has many friends in this vicinity.Funeral services will be held at 2:30 p.m.Friday;June 25;1937;in his home.  Interment will follow in the Belle Vernon Cemetery.