<Li> Runners - up: 1995--96 </Li> <Li> Play - off Winners: 2006--07 </Li> <Li> Football League One and predecessors (level 3 of the English football league system) <Ul> <Li> Champions: 1956--57 (North) </Li> <Li> Third Place: 1985--86 </Li> </Ul> </Li> <Ul> <Li> Champions: 1956--57 (North) </Li> <Li> Third Place: 1985--86 </Li> </Ul>

When did derby county won the first division