Hi,
One more point are you saying William Sage Snr left Bristol in 1825 for Waterford. If so, where did William Sage Jnr learn his trade as a Cabinet Maker in Bristol or Waterford and where did he marry Mary Haberlin. As to why I'm interested in William Sage it because I'm writing and Irish Furniture Trade directory from 1650-1901.
PS I discovered a James Sage (Cabinet Maker) getting married in Waterford in 1855 (how is he related to William).