Re: S.E London Ambler's
Thanks for a your message. I haven't been able to go that far back with mine.
The furthest I've gone back is to William David Ambler born 1878 in Woolwich.
He married in 1901 a Mabel Painter in Woolwich.
I suppose this is too far back to be your mother's father?
Not unless your mum was Elsie M M Ambler born 1915?