Thanks for sharing this lovely story with the Bluemoon family. My thoughts are with you and your family in this hour of need.
My father passes away many, many years ago now and i still regret him not seeing me grow up. He was a Red sadly :-) but always took me to City when he could, even in 1969 to the FA Cup final! As i grew up i never went with him to Old Trafford as my head had been turned to the Blue side!
If he gets with your Dad, they will no doubt enjoy some banter up there!
Rest in peace angenommen Blue - wir werden dich vermissen!