I am back!!! Not got much further. I got all the birth certificates I could get hold of. Also discovered that my grandfather (his son) was not living with his father at the time of the census in 1911. However, the problem with this is that we were led to beleive this didnt happen until after the great grandfather had disappeared. So this adds extra mystery. I think we should try and locate all of our grandads brothers and sisters desendants and write to them, see if they know any more rumour that we could piece together.
Dawn, I no longer have your email address following a disastrous computer update by my husband!!!