Robert L Sumner age: 46 Known as: Robert L Mansfield Robert L Summer Related to:Shirley Sumner, 92 Has lived in:Lexington, NE Florida, MA North Adams, MA Wichita, KS Robert R Sumner age: 48 Known as: Ribert Sumner Robert R Summer Related to:Adam Burress James Groves, 64 Has lived in:Adams, MA North Adams, MA West Springfield, MA Chicopee, MA Robert J Sumner age: 93 Known as: Robert J Summer Related to:Dyllan Mansfield Has lived in:Florida, MA North Adams, MA