In gratitude , Olibrius had his entire family christened by Hilary , and donated to the saint lands and money .
According to tradition , at the age of twenty , he freed a local nobleman , Olibrius , from a demon .
In gratitude , Olibrius had nobleman 's entire family christened by Hilary , and donated to the saint lands and money .
According to tradition , at the age of twenty , he freed a local nobleman , Olibrius , from a demon .