Obituary William T. Erb Levittown Resident William T. Erb, age 78, of Levittown, Pa., died Thursday, July 19, 2007 at Lower Bucks Hospital, Bristol Township.  Born in Philadelphia, he has been a Bucks County resident for the past 30 years.  Mr. Erb was a U.S. Army Veteran, serving in WWII and was employed for many years as a welder at Eaton Yale and Town and most recently at Nazereth Hospital.  He is survived by his wife, Emma Erb, 1 daughter, Elizabeth Erb of Bristol, 1 brother, Joseph of Philadelphia, along with many nieces and nephews.    Mr. Erb was predeceased by his son, William T. Erb, Jr. Relatives and friends are invited to attend his Funeral Service on Monday, July 23, 2007, 11:00am at the Wade Funeral Home, 1002 Radcliffe Str., Bristol Boro.  Interment, Our Lady of Grace Cemetery, Langhorne.  Friends may call Monday morning 9:30am until time of service.  www.wadefh.com www.wadefh.com