What football club has played in all 4 leagues in England?

Answer 1

POST WAR
Wimbledon FC (Moved to Milton Keynes and renamed MKDons).
Hull City **
Notts County (oldest club in football league) definitely.
Swansea (definitely in the English leagues though you may classify them as welsh).
Coventry City

Crystal Palace

Oldham Athletic

Wigan Athletic **

Oxford

Northampton

Carlisle

Watford

Millwall

Reading

Swindon

Brighton

Luton

Portsmouth **

Burnley **

Preston NE

Blackpool

Bolton

Barnsley

Bradford

Bury

Bristol City

Cardiff

Wolves

Portsmouth **

Cardiff (Welsh)

Sheffield Utd

So not just ONE! but at least 30, 8 of whom start with letter B.

** = Current premiership side

Assume you are ignoring when there was Div1,Div2 and then Div3 south Div3 north pre war as most clubs came up that way until Div1(Premiership),Div2(Championship),Div3(League1) and Div4(league2) current 4 pro league structure was formed in 1958/59.

Answer 2

There are two teams. One is Wolverhampton and another is Burnley.

Answer 3

The club could well be Wigan Athletic.