Conversation so far:
Where did Bernie Leadon grow up?
Bernie Leadon was a teen when his family moved to San Diego.
Who were Bernie Leadon's parents?
His parents were Dr. Bernard Leadon, Jr. and Ann Teresa Sweetser.
Who was Bernie Leadon's mother?
His mother was Ann Teresa Sweetser.
Did Bernie Leadon have any siblings?
His brother is musician Tom Leadon who plays in the band Mudcrutch which began the career of Tom Petty.
How did Bernie Leadon get intereted in music?
Bernie Leadon met The Scottsville Squirrel Barkers, who were a local bluegrass group, and it was an excellent place for Bernie to develop his talents in California Country rock.
Did Bernie Leadon perform anywhere with Eagles?
Eagles with Leadon played at the California Jam festival in Ontario, California on April 6, 1974.

Question: Did he have any successes?
Self-contained rewrite: Did Bernie Leadon have any successes?