About the Cassé-Lacasse surname
The surname Cassé-Lacasse has an onomastic interpretation that still needs to be placed in the history of each family line. The form of Cassé-Lacasse is compatible with French surname tradition. It may derive from an old given name, a place, a nickname, an occupation, or a regional variant; the historical form of the family line is needed to distinguish between these possibilities. This interpretation helps explain the formation of the surname without establishing the origin of any particular family line. Cassé-Lacasse is a compound or hyphenated surname. For a particular family line, early records can show whether this form was long established or resulted from the joining of two surnames later in the family's history.
Pronunciation:
Ka-sé-la-kas/kaselakas/