My grandfathers naturalization says that he was in Niezbudka, Poland. I cannot seem to find the city. I know his birth certificate (I have a copy of it on my other computer) says he was born in Michalowo, Poland. The Michigan death index also says Michalowo.
"Michigan, Eastern and Western Districts, Naturalization Records, 1837-1993," database, FamilySearch(https://familysearch.org/ark:/61903/3:1:3Q9M-CS8J-TQ9R-7?cc=2546149 : 21 July 2020), > image 1 of 1; from "Index Cards to Naturalization Petitions for the United States District Court for the Eastern District of Michigan, Southern Division, Detroit, 1907-1995." Database. (archives.gov : National Archives and Records Administration: 1999).
"United States, Social Security Numerical Identification Files (NUMIDENT), 1936-2007", database, FamilySearch(https://www.familysearch.org/ark:/61903/1:1:6KQJ-B3SD : 10 February 2023), William Edward Lorence, .