Nick was born in Bontia, Calavryta, Greece, he was a son of Efthimios and Hariklia Panagopolos Flogeras (Floor).
Nick Floor married Catherine Gianicopulos June 28, 1914, in Galesburg, Ill.
They were the parents of eight children: William N., George N., Steve N. James N., Angelina, Teddy, Helen and Effie-Nickie Floor.