Joseph Binns

Asking about Joseph Binns b1801 married Ester Holt b1812 also from Ireland 1833 in Manchester had son William 1834. Esther died 1838 and in 1839 married her sister Elizabeth and went on to have 7 more sons living in Hulme Manchester. Joseph’s occupation was mechanic Chelsea Pension. I wondered if he worked at the old soldiers hospital Kilmainham Dublin. Death date not known but suspect 1871