![](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/portraits/C/390x520/leo-hyrum-campbell-1916-fs.jpg)
Leo Hyrum Campbell
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![Leo Hyrum Campbell (1916 - 1991) Profile](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/portraits/C/leo-hyrum-campbell-1916-fs.jpg)
Leo Hyrum Campbell (1916 - 1991) Profile
![Missionaries in the Tongan mission with their mission president ca 1937-40](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/tonga/silvan-victor-rindlisbacher-1915-fs.jpg)
Missionaries in the Tongan mission with their mission president ca 1937-40
![Mission Photo, Tonga 1938](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/tonga/evelyn-hyde-dunn-1903-fs-13.jpg)
Mission Photo, Tonga 1938
![Missionaries in the Tongan Mission meeting with their mission president, Emile C. Dunn, Between 1937 – 1938](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/tonga/emile-craner-dunn-1898-fs-2.jpg)
Missionaries in the Tongan Mission meeting with their mission president, Emile C. Dunn, Between 1937 – 1938
![Leo Campbell on LDS Mission, Between 1936 November 6 – 1939 May 7](https://history.churchofjesuschrist.org/church-history-people/bc/missionaries/tonga/leo-hyrum-campbell-1916-fs-1.jpg)
Leo Campbell on LDS Mission, Between 1936 November 6 – 1939 May 7