1891 Census for 6, Dacre Street Lee, Lewisham, London and Kent.
Francis Elizabeth Kennard ,Widow. Age 50-1841,Laundress .Born Lee.
Mary A T Kennard,Daughter.Single. Age 18- 1873,Laundress Assistant.Born Lee.
Henry F Kennard,Son.Single. Age 12-1879. Born Lee.
Orriginal Enumerator Issue shows Name as Kennaird, Transcription error on FindMyPast.
By 1901 Mary has become a "Sister of Mercy" at Hammersmith.
At the Reformatory in1891 as William apparently had an Uncle in Scotland he probably said he was from there to divert shame from is Mum.