Offspring:— Robert Roberts 
Joseph Smith Robinson (1841 - 1885) and his wife Elizabeth Ann Jane Drabwell (1838 - n)
Frederick James Robinson (1871 - 1951) and his wife Martha Ann Tucker (1872 - 1913)
William Frederick Robinson (1894 - 1977) and his wife Alice Royal Buck (1901 - 1978)
William Frederick Robinson and Alice Royal Buck were my maternal grandmother's parents. He was born in St. Pancras, London but later moved to Beccles, Suffolk where the family still lives.