1851 - is this him with his grandparents and mother living at the Lodge, Motcombe, Dorset?
Kaile Robert 61 Head Gardener Donhead, Wiltshire
Kaile Harriet 68 Wife Wife Of Above Mere, Wiltshire
Kaile Elizabeth Mary 32 Daughter Dress Maker Motcombe, Dorset
Kaile Arthur Edgar 8 Grand Son Son Of Above London, Middlesex
She seems to have married Henry Counter in 1856 and on the 1861 census is listed as a Elizabeth M Counter, widow with an 11 year old daughter in law(?) called Emily, but no sign of Arthur Edgar.
Possible his baptism - Arthur Edgar Kaile St Luke, Chelsea 18 June 1843, born Jany 8th 1843 to Eliza and William Kaile (Carpenter James Street). BMD registers have him as Arthur Edgar Longhurst Kaile, does that ring a bell?
I know none of this makes sense if he was illegitimate, they might not be the same people tho
