I am no real help. I've just begin researching my son-in-law's BROZZO line. I'm mostly posting what little I have to help get this forum going. We suspect that our Brozzo line came from Canada, but not confirmed, hope to have new information soon.
Here are the few records we have so far, mostly from Gogebic County, MI.
1938 Ironwood, MI City Directory
Brozzo, Earl (Helen) ... 203 Lincoln laborer Bessemer Saw Mil
1947 Ironwoon, MI Directory
Brozzo, Earl (Helen) ... 425 W Houk, Cary Mine (3).
Wakefield Township 1947 City Directory
Brozzo, Bernard (Isabel) ... Verona, employed at Buchanan Mich (6) Brozzo, Claude ... Thomaston Brozzo, Lawrence (widower) ... Thomaston Rd, Connor Lumber Co (2)
Brozzo, Tennis ... Thomaston, Connor Lumber Co
Ontonagon County Birth Index 1868-1920 Brozzo Tennis Joseph Bergland 7470 1919
Wakefield Township 1938 Directory
Brozzo Lawrence (Frandia) R F D woodsman Connors SSDI LAWRENCE BROZZO born: 10 Jun 1904 died: Mar 1958 (not specified) (none specified) 379-10-7218 Michigan
John David Ryan September 15,1910- January 4 ,1992 Parents of John Edward James Ryan who married Anna Brozzo January 19 ,1890 Ironwood ,Michigan.