I'm not sure if there's a relation but I thought that on the off chance there was, you would want to know about it. I know that my grandfather's name on my mother's side was Theodore Ignacinski. I've heard it mentioned that his name had originally been spelled Ignaczynski. He had a sister named Lillian who married into the Gorcyca family. Theodore's parents were named John and Antonina (so far as I've been told). My middle name is John, after him. Theodore married Leocadia Kendrek and gave birth to my mother, Linda and my aunt, Cynthia. Everyone in my family lived/lives in the Detroit, Michigan area so I do not think this is coincidence.
I've been told that John and Antonina divorced and that he died of alcoholism. I never knew much about his parents. I'll make it a point to ask my mother and post more if she has anything of value to add.