David M Helfer age: 69 Known as: Daniela M Helfer Dave M Helfer David M Heifer Related to:Lori Meloche, 52 Has lived in:Winder, GA Duluth, GA Braselton, GA Buford, GA David C Helfer age: 74 Known as: David C Helper Related to:Justin Adams, 37 Leslie Adams, 77 Has lived in:Holbrook, MA Brockton, MA David R Helfer age: 28 Related to:Francesco Passamonte, 79 Rosemarie Passamonte, 77 Has lived in:Philadelphia, PA Weston, MA Nashville, TN Sunnyvale, CA