Moses age in 1881 fits well as nominal child of John + Elizth Kinvig (Balladoole in 1861) - however as age 1 born to a 48year old mother he is very unusual - I note that their 7 year old son is called Benjamin (typical name for an expected last child) - cath age 4 is possible but Moses (?found in a basket ?) looks suspiciously like a daughters illeg child