Looking for info on Leon CENTILLI, brn 1853 in Poland, married Josephine UNKNOWN.

I am trying to figure out how this person ties into my family. He lived in Grand Rapids, MI, where a huge clan of CENTILLI's lived/live. He is on the 1930 Bay City, Bay County census recordds with Josephine. 1910 and 1920 he was in Grand Rapids.

Thank you!

Tracy Slaughter