Registration of births, marriages and deaths in England and Wales began in 1837 and became compulsory in 1875. If he was born in Scotland or Ireland details are different, but if born in England or Wales the record will exist. My advice is to gather all the details you have, then ask at your local library about the local Family History Society. Chances are there will be a monthly meeting near you which you can attend a few times as a guest without joining. You will find the members friendly and helpful, and they will give you good advice. You may even be bitten by the genealogy bug yourself, but be warned - it can take over your life!