[2] The first pioneer to settle there was Wilfrid Barton early in 1940 and the first Baháʼí Local Spiritual Assembly of Montevideo was elected in 1942.
The sixth of the tablets was the first to mention Latin American regions and was written on April 8, 1916, but was delayed in being presented in the United States until 1919 – after the end of World War I and the Spanish flu.
[2] The sixth tablet was translated and presented by Mirza Ahmad Sohrab on April 4, 1919, and published in Star of the West magazine on December 12, 1919.
[3] The Baháʼí National Spiritual Assembly of the United States and Canada appointed the Inter-America Committee to take charge of the preparations.
The second South American Baháʼí Congress was celebrated in Santiago, Chile, in January, 1948 with Uruguayan delegate Gambeta Roldan.
[16] The regional assembly was reorganized in 1957 to be made up of Chile, Argentina, Uruguay, Paraguay & Bolivia; one member was Roberto Cazcarra of Montevideo.
[21] In late 1960 the secretary of the regional assembly, Chilean Salvador Tormo, died in a plane crash in Uruguay.
[24] By 1963 there were Local Spiritual Assemblies also in Maldonado, and Minas, and a smaller group in Juan Lacaze (see List of cities in Uruguay.)
The contributions of the community were noted in 1995 when three Uruguayan senators urged a favorable vote supporting the human rights of Iran's Baháʼís, saying: "A vote in this sense will not only be in accordance with the country's tradition, but shall encourage the members of this community to continue their benevolent work within Uruguay and the rest of the world.
[26][27] In 2004, Uruguayan artist Sima Baher was invited to exhibit her art by the embassy of Uruguay in Argentina at the Borges Cultural Center.
Sisson married Lena Hedayatzadeh in 1989, two years after adopting Lua Aline who (in 2004) served for three months at the Baha'i Lotus Temple in New Delhi, India.
[35] In 1989 the Baháʼís of Montevideo hosted two events; under the auspices of the national assembly the first was an international women's conference attracting about 300 people from 12 countries.
[37] Fifty-five members of the religion from Uruguay joined those from across Brazil and other places for a 2008 regional conference called for by the Universal House of Justice in São Paulo.