In 1998, Ms Yates learned that Opportunity Knocks presenter Hughie Green was her biological father, not the broadcaster, Jess Yates, who had brought her up.
Last year she had to come to terms with the discovery that her biological father was Hughie Green, the creator and presenter of the television talent show Opportunity Knocks.
The Bluebirds held Chelsea 0-0 in the 1927 FA Cup quarter-final before beating the Londoners 3-2 in a Ninian Park replay thanks to goals from Sam Irving, Len Davies and eventual Wembley hero Hughie Ferguson - the only time the famous trophy has gone out of England.