Father's name and Keith's age from Marriage Certificate, please?
And please bear in mind that if either of these people are still alive their names need to be removed from your post in accordance with Rootschat's "no living persons policy"If he is deceased - his birthdate will be on his death registration. His marriage cert will only give his age and fathers name - not his birthdate or birthplace.The wife you mention may possibly only have been born in the 1940's These are all the areas within the Wigton RD https://www.ukbmd.org.uk/reg/districts/wigton.html
Where and when did he die? Check deaths as his birthdate will be on the registration