Yes what you say makes sense. Thank you all very much for replying and for your thoughts. It gives us a new direction to turn and to follow up.
I'm reluctant to name the man. He was born in Devon, 1872, and became a carpenter. In 1891 he lived with his first family in Lambeth. Still in Lambeth, 1901, he married and in 1902 a son was born to this union. After this he slips from our records.
Thanks for all this.
Good searching to you all.