I'm researching the Kuefner families that resided in Queens, New York. My husband's Grandmother was Carolyn Kuefner. Her father was Joseph Kuefner and her mother was Frances Marshall. Joseph's father was Alois Kuefner and his mother was Mary Markel. Joseph had a cousin named Joseph Kuefner who signed as a witness for his wedding to Frances. His wife's name was Anna Kertschner. I have a copy of Alois' death certificate and a copy of the marriage cert for Joseph and Frances. I would love to work with anyone out there that is presently working on this family. I believe the Kuefners to be from Wuettenberg, Germany. No hard proof on that though.