Marianne Johns born about 1866 (Urgent)
In 1881 Ellen Johns is a 15 year boarder living with Samuel & Drusilla Burgam the Head of the household is Samuel Burgam`s father Joseph.
I have also found the death of Mary Ann and Ellen`s father William Johns who is buried at the Forest Church, Drybrook on 6 March 1874 age 43. His death certificate would give the name of the informant which could be helpful.