Hugh King Francis was my third great grandfather. I too have the information that he was born in Clare, Ireland. I have a record of a marriage of a Hugh Francis to Elizabeth Hawksworth in Handsworth, no Sheffield. In the 1851 census he is listed as being a letter carrier and as retired in the 1861 census. I have only just joined RootsChat hence the time lapse from your posts. It’s also the first time I have seen the name outside of “official documents”. The marriage was in 1829. Hoping this is read and is of use.