, where earliest records date back to the year 1126 in Milan, when Apollonio Casati was Imperial Vicar for Lotario il Sassone.
This web page shows only a small excerpt of our Casier research. More information is included under the topic Early Casier History in all our PDF Extended History products
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There are many variations of most of those Italian names that originated in the medieval era. Some of these come from regional differences, like the tradition of ending northern names in "o" and southern names in "i". Others come from inaccuracies in the recording process, which were extremely common in the eras before dictionaries standardized spelling. Some of the spelling variations
of Casier are Casa, Case, Dalla Casa, Dallacasa, Della Casa, Da Ca, Dacca, Da Cha, Dacha, Dalla Ca, Dallaca, Dalla Cha, Dallacha, Casella, Casello, Caselli, Casèl, Casiello, Casillo, Casetta, Casati, Casselli, Casetti, Casèt, Casina, Casine, Casino, Casini, Casola, Casolla, Casol, Casotti, Casone, Casoni, Cason, Casacchia, Casaccia, Casacci, Casassa, Casazza, Casabianca, Casablanca, Cabianca, Casabassa, Cabassa, Casabella, Cabella, Casabona, Cabona, Caboni, Casagrande, Casagrandi, Casamassima, Casanova, Canova, Casavecchia and many more.
Some of the first immigrants to cross the Atlantic and come to North America carried the name Casier, or a variant listed above: Sevastian Casola, who arrived in Louisiana in 1779; A. Casselli settled in San Francisco, California, in 1850; Alessandro Casagrande, aged 52, who arrived at Ellis Island
from Monterado, Italy, in 1909.