Emerson RILEY married Ellen Sophia SUGARS.
Ellen Sophia SUGARS, daughter of James SUGARS (1843-1921) and Jane ASHLING (c. 1839-1919), was born in 1878 in Riseley, Bedfordshire, England. She was a Shoe machinist. In 1881 she lived in Riseley. In 1891 she lived in Rushden, Northamptonshire, England. She died on 28 April 1966.