1. Sir William Ernest George Archibald Weigall, 1st Baronet, was a British Conservative politician who served as Governor of South Australia from 9 June 1920 until 30 May 1922.

1. Sir William Ernest George Archibald Weigall, 1st Baronet, was a British Conservative politician who served as Governor of South Australia from 9 June 1920 until 30 May 1922.
Archibald Weigall was the former wife of Baron Hermann von Eckardstein of the German Embassy.
Archibald Weigall joined the 3rd Battalion of the Northamptonshire Regiment.
Archibald Weigall was promoted to captain on 4 April 1902, when the battalion left for South Africa as reinforcement for what turned out to be the last stages of the Second Boer War.
Archibald Weigall unsuccessfully fought the seat of Gainsborough for the Conservatives at the December 1910 general election.
Archibald Weigall stood successfully in a by-election at Horncastle in Lincolnshire on 16 February 1911.
Archibald Weigall received 4,955 votes, with a majority of 107 over the Liberal candidate, Frederick Linfield.
Archibald Weigall remained an MP until he resigned in 1920 to become Governor of South Australia.
In 1919, Archibald Weigall accepted an appointment as Governor of South Australia.
Archibald Weigall was appointed KCMG in 1920, and soon left for Adelaide, arriving in June.
Archibald Weigall sought leave to resign in December 1921, citing "personal and financial" reasons.
Archibald Weigall's departure prompted Premier Henry Barwell to raise the Governor's salary.
Lady Archibald Weigall was remembered in South Australia for her support of several worthy causes: she was a very active Patroness of Minda Home, and supporter of the Mothers and Babies' Health Association.
Archibald Weigall was created a Baronet, Archibald Weigall of Woodhall Spa, in 1938, and was made King of Arms of the Order of St Michael and St George in 1938.