The families included in this research were found in many places in the US, Canada, England, Germany and Norway. However, this material predominantly centers in the following specific localities:

CALIFORNIA, ALAMEDA, ALAMEDA/OAKLAND
CALIFORNIA, SAN FRANCISCO, SAN FRANCISCO
CALIFORNIA, RIVERSIDE, RIVERSIDE

ILLINOIS, COOK, CHICAGO 

MASSACHUSETTS, ESSEX, HAVERHILL/SALISBURY/AMESBURY
MASSACHUSETTS, BRISTOL, NEW BEDFORD/TAUNTON

MINNESOTA, OTTER TAIL, AASTAD TWP

MONTANA, WIBAUX, WIBAUX

NEW BRUNSWICK, CARLETON, BRIGHTON/WAKEFIELD
NEW BRUNSWICK, CARLETON, WOODSTOCK
NEW BRUNSWICK, YORK, KINGSCLEAR/KESWICK/DOUGLAS
NEW BRUNSWICK, SUNBURY, OROMOCTO

NEW JERSEY, MONMOUTH/BURLINGTON/OCEAN

NEW YORK, YATES, MILO/PENN YAN
NEW YORK, DELAWARE/TOMPKINS

NORTH DAKOTA, CASS, WISER TWP

NORWAY, SOGN, AURLAND

ONTARIO, OXFORD, ZORRO TWP

WISCONSIN, CLARK, CHILI
WISCONSIN, ADAMS, STRONGS PRAIRIE/MONROE
WISCONSIN, JACKSON, HIXTON