... Richard married Sarah Amelia Rawlins on 10 Oct 1843. Going by Irish newspapers and the 1861 English census, their children were Margaret Ann born Feb 29 1844 in Swansea Wales, John born July 18 1845 in Belfast, Mary born Feb 19 1847 in Belfast, Sarah born 1850 in Ireland (Belfast?) and Alice born 1853 in Lambeth, England.
Maybe, the 1845 newspaper did not mention a name, just that a son was born.