Superphil
Dismember
My wife is known by her middle name, right bloody pain if you forget when booking flights or sorting out financial matters.
My brother has always been known by his middle name, never his given first name. I don't think my parents ever said the first and surnames together till too late. He suits his middle name better too. My grandma was known as "peg" to everyone, so much so I'm struggling to remember what her real name was.
I use my middle name, so do two of my friends and both my grandfathers did too. It's not all that rare, it's particularly common among politicians: Gordon Brown, Boris Johnson, Harold Macmillan and Ramsay McDonald to name just four. And Paddy Ashdown and George Osborne don't use their given names at all
i use a different name. It also helps confuse back stabbers.
I know loads of people like this for prob just as many reasons, some understandable and some a bit odd.
BOF's real name is Boring.
Margaret maybe ? Not sure quite how it morphs into peg or Peggy
But for someone I know it has done just that
Religion maybe ?
I suspect a lot of this was down to the tradition of naming a child after the father or grandfather and you would end up with several generations, possibly living in the same house with the same first name. It could well be that that tradition carried on in that family and to avoid everyday confusion, one or more was referred to by another name (such as their middle name)
Of course it could also be down to other reasons like a nickname that stuck and so on....
Pretty sure my grandpa was known by his middle name as he didn't like his first name.