William Henry Dudley Le Souef was a founding member and founding Secretary of the Royal Australasian Ornithologists Union (RAOU) in 1901, also serving as President of that body 1907–1909. His egg collection was sold to Henry Luke White, becoming part of the H. L. White Collection which passed to the National Museum of Victoria.
- Occupation
- ornithologist
- Born
- 1856, September 28, 1856
- Died
- 1923, September 6, 1923
