Has amyone please got a world wide sub to Ancestry and if so would the be willing to see if they can find a Jack Whiteley marriage to a Rula Bosanova in 1973, which part of Yugoslavia I do not know.
I think possibly the name should be spelled BOZINOVA.
On the 192.com website electoral roll for 2002, Jack, Rula and son Daniel(would be aged about 27) are recorded as living in Sheffield,S9 area, you have to subscribe to look at all the details.
On the same website for 2003-4, there is a Daniel J. Whiteley, living in Sheffield S26 area together with Heather L. Dixon.
Daniel John Whiteley was born in Sheffield in 1975. mmn:BOZINOVA Ref: BMD.
Sorry, I cannot help you with the marriage of Jack and Rula in 1973, particularly as Yugoslavia is no longer in existence and has split up into many different countries. Maybe the website Elaine mentioned could be of help. Maybe if you can track down Daniel John Whiteley, he could help you.