Try a parent search as follows:
www.familysearch.org - On home page - click on “Advanced Search” to the right of the SEARCH button
Select “International Genealogical Index” from the left hand menu
Input fathers name and surname BUT only put mothers christian name as not all entries have the maiden name
REGION – select British Isles from the menu
COUNTRY – select one or “All countries”
COUNTY (will appear when you select COUNTRY) – select whichever matches what you know about the family
Click SEARCH