Robert L. Hainstock, 54, of Allouez, died of natural causes Saturday March 20, 2010. Robert was born in Traverse, Michigan to his parents Robert and Sylvia (Harwood) Hainstock. Robert lived in Green Bay for eighteen years. He was a railroader by occupation and hobbyist. Robert was a member of the South Carolina Railroad Historical Society, Green Bay Model Railroad, Green Bay Railroad Museum, and was employed with Canadian National Railroad for fifteen plus years. Robert enjoyed gardening; he was also a member of the Green Bay Botanical Garden. Survivors include his parents, his sister Echo Vrodersen, Marquette, (MI) his brothers Steven Hainstock, Leslie, (MI) Michael Hainstock, Marquette, (MI) and numerous nieces and nephews and grand nieces and nephews. Friends may call at RYAN FUNERAL HOME 305 N. TENTH STREET DE PERE after 5:00 PM Thursday March 25, 2010 until time of service at 7:00 PM with Pastor Jim Pfefferkorn officiating. Please go to www.ryanfh.com to express online condolences to the family. Memorial fund has been established to the Green Bay and Western Historical Society or a charity of choice.