Lonsdale was a county constituency in north Lancashire, England. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first-past-the-post system.

Members of Parliament

Elections

Election in the 1910s

Election in the 1920s

Election in the 1930s

Elections in the 1940s

General Election 1939–40: Another General Election was required to take place before the end of 1940. The political parties had been making preparations for an election to take place from 1939 and by the end of this year, the following candidates had been selected;

Sources