About the Roquebrune surname
The modern spelling of Roquebrune alone is not enough to establish a certain origin. The canonical form used here is “Roquebrune”; phonetic or spelling differences found in indexes should be checked against the other information in the record. Migration, language shifts, and record transcription can alter a surname over successive generations.
Pronunciation:
Rok-brun/ʁɔkbʁyn/