Ernest Mangnall

J. Ernest Mangnall
Personal information
Full name James Ernest Mangnall
Date of birth (1864-05-30)30 May 1864
Place of birth Bolton, England
Date of death 13 January 1932(1932-01-13) (aged 67)
Place of death Lytham St Annes, England
Managerial career
Years Team
1900–1903 Burnley
1903–1912 Manchester United
1912–1924 Manchester City

James Ernest Mangnall (30 May 1864 – 13 January 1932) was an English football manager who started his career with Burnley and managed Manchester United between 1903–1912 and then went on to manage Manchester City from 1912 to 1924, and is the only man to have managed both clubs.