Gloria's son isn't showing up in anything on ancestry.com or .co.uk, very strange. I've tried in both Henshall and Cardona. Nor is a marriage for Gloria to Cardona turning up in the USA or here, so i can see your problem with that part of your search. I think possibly it could be a transctiption error on ancestry that is not showing the cardona name, I have found loads, my own Grandma is transcribed from the GRO index to ancestry's version as Iumb (capital i) and not Lumb!!!