About the Hély-Breton surname
The surname Hély-Breton has a primarily toponymic formation. The surname form is consistent with an English surname of geographical or toponymic origin. In this type of surname, the name first located a person in relation to a place before becoming hereditary. Hély-Breton 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. In the normalization used for some LAFRANCE searches, the surname is also matched through the form “hely breton”; this search variant can be useful when accents, spaces, or punctuation differ.
Pronunciation:
Hèj-li-bre-ton/hɛjlibʁətɔ̃/