Mags, absolutely superb sleuthing, this has been a brickwall for ages. Thank you very much. I see it has his mother Helen Clifford down as McClaughlan and yet I have Daniel down on every census as Clifford. This is definately him though. Wife was Mary McLean (she's another problem) and the grandson-in-law James McBride mentioned is my GG grandfather, married as you say to Daniel's grandaughter Mary Ann.
Interesting that his father was a soldier as according to his wife's DC so was her father. Now Daniel I know was born in Ireland somewhere so I presume his mother Helen was Irish. Now I have to find out where John McClaughlan came from. Was he Irish too or a British soldier in Ireland.
Also would there be records for the Union Poorhouse and why was he in Linlithgow ?, was that the nearest one to Bathgate. Why was he there full stop, he had plenty of family in Bathgate.
Once again Mags, thank you for tracking this down.
I have removed attachment, as Rootschat policy is only to show a part of the certificates for handwriting and translation purposes only.