Cassidy
Surname Origin
Surname Origin
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Cassidy Genealogy and Family History The earliest occurrence of the Cassidy surname in our family history documents is from 1545, and we currently have 343,967 records where Cassidy appears . Here are a few more facts to get you started…
421 Cassidies were recorded as labourers in the 1901 Census.
In the early 1900s Cassidies were most likely to live in Lancashire.
Not all Cassidies were law-abiding. We found 230 in criminal records.
483 Cassidies served in the First World War.
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