The youngest child, Richard Charles Randall, was baptised at Holy Trinity, Leytonstone on 19 Sep 1897 (parents: Henry and Sarah). He was baptised together with a brother Frederick, whose birth was registered Jun 1895 Poplar.
Richard seems to have moved to the Poplar Training School in Hutton, Essex* after 1901, and died in Enfield in 1972 with a recorded birthdate of 8 June 1897.
*This seems to have been the new location for the training school previously in Forest Gate, according to the article found previously.