William O'Neill, 1st Baron O'Neill, Date of Birth, Date of Death
TweetWilliam O'Neill, 1st Baron O'Neill
Anglo-Irish peer, cleric and composer
Date of Birth: 
About William O'Neill, 1st Baron O'Neill
- Reverend William O'Neill, 1st Baron O'Neill (4 March 1813 – 18 April 1883) was an Anglo-Irish hereditary peer, clergyman and musical composer.
- Born William Chichester, he changed his surname to O'Neill in 1855.
Read more at Wikipedia