Nutzmann/Nuetzmann in Illinois

My grandfather, Malte Nuetzman was born in Effingham Illinos on July 7, 1868.My mother, Iva and her siblings Walter, Clara and Ella were born in Hord Illinois.I am looking for connections to other family membersIt is my understanding that Nutzmann and Nuetzmann families are all one in the same and decendants of Phillip Nutzmann born in Prussia late 1600's.Orginally Pillip Von Nutz prior to change name to Nutzmann.