Hi everyone thank you so much for your replies.
Basically my father has asked me to look into the history of our family surname, as now my sister and I are married the name will go no further

so I am trying to work my way back.
Unfortunately my father does not know anything about his family history as his father died back in the 70's. All the information I have is the name of his father and grandfather, and the fact that they lived in Wales.....not a lot for me to go on!!!
I know his dad was called William Charles Bell-Langford (married Nellie Chapron), his grandfather was also called William but his great grandfather was called Arthur.
From this information alone I have to try and build a family tree!!!
I shall not give up though until i have exhausted all avenues.
thank you again for all your help