In one of
Alexander Pope's poems (18th century therefore) he has a dig at one Lord
Petre, who 'breaks the laws of God and man and metre'. Can't trace the reference, but I have read that Lord
Petre was an Irish nobleman named
Patrick who chose to go by
Peter (surely
Petre was Pope's personal variation?) because English society regarded
Patrick as very down-market and far too Irish for comfort.
And didn't that work for
Bridget also? People preferring to be known as
Bedelia if they wanted to rise in society?