John G Derr age: 74 Known as: Joey Derr Lisa Lefrancios Related to:Helen Mitchell, 110 Has lived in:Worcester, MA South Yarmouth, MA Oakham, MA John J Derr age: 47 Known as: John J Deer Related to:Helen Mitchell, 110 Has lived in:Wheelwright, MA South Yarmouth, MA Hardwick, MA Oakham, MA