Gerardo Machado y Morales, born on 28 September 1869, was a prominent figure in Cuban history. He began his career as a general in the Cuban War of Independence against Spain, rising to the rank of brigadier general and playing a significant role in the rebellion. After the war, Machado transitioned into politics and business, serving as mayor of Santa Clara and later taking on roles in the national administration. In 1925, he was elected as Cuba's fifth president, initially enjoying widespread popularity and overseeing a period of prosperity. However, his support waned over time, leading to protests and rebellions against his administration. Machado's presidency was marked by controversial decisions, including running for re-election in violation of his promise to serve for only one term. Ultimately, in 1933, he was forced to step down, described by many as a dictator. Machado's legacy encompasses his contributions to the Cuban War of Independence and his tumultuous presidency, shaping the country's history during a critical period.

José Gerardo Barrios Espinoza (September/October 1813 – 29 August 1865) was a prominent Salvadoran military officer and politician who served as president of El Salvador on three separate occasions from June 1858 to his overthrow in October 1863. Born in 1813, Barrios was deeply influenced by his grandfather and a family friend, who instilled in him the liberal ideals he cherished throughout his life. As a young man, he fought for the Federal Republic of Central America under Francisco Morazán, later continuing his military career in El Salvador. Barrios held various governmental positions, including minister of internal affairs and minister of external affairs, before assuming the presidency. His tenure as president was marked by efforts to reform the education system and diminish the influence of the Catholic Church. Despite his accomplishments, he was eventually overthrown in 1863 and forced to flee the country, only to be captured, extradited, and executed in 1865. Barrios is revered as a national hero and has numerous locations and institutions named in his honor. His legacy continues to be celebrated in El Salvador.

Gerardo Compos Sandoval, born in 1962, is a prominent figure in California's legal and political landscape. He serves as a judge of the Superior Court of California in San Francisco and was previously a member of the San Francisco Board of Supervisors. With a background as a practicing attorney, Sandoval secured a victory in a runoff election against Superior Court judge Thomas J. Mellon, Jr. in November 2008. He is affiliated with the Democratic Party and represented the 11th district of San Francisco, including the Excelsior neighborhood, during his tenure as a supervisor. Sandoval's political journey includes a run for San Francisco County assessor in 2005 and his election to the San Francisco Democratic Central Committee in March 2000.Sandoval's early life was shaped by his parents' professions and his educational journey. He is a product of Lyndon Johnson's "Great Society," and his bilingual proficiency in Spanish has facilitated extensive travels across Latin America, Asia, and Europe. Sandoval holds a Juris Doctor from Columbia University Law School and a Master's degree in City and Regional Planning from the University of California, Berkeley.In his career, Sandoval has held various roles, including serving as an assistant to San Francisco Mayor Art Agnos, working as a trial attorney and Deputy Public Defender in the San Francisco Public Defender's Office, and being associated with a prominent law firm. His contributions as a Supervisor include the passage of a cons

Gerardo Reichel-Dolmatoff (6 March 1912 – 17 May 1994) was an Austrian anthropologist and archaeologist known for his significant contributions to the field of ethnographic and anthropological studies in Colombia. Having emigrated to Colombia in 1939 and becoming a Colombian citizen in 1942, Reichel-Dolmatoff dedicated nearly six decades to conducting extensive fieldwork among various indigenous groups in Colombia, including the Amazonian tropical rainforests, the Caribbean Coast, the Pacific Coast, Llanos Orientales, Andean and inter-Andean regions, and other areas of the country. His research encompassed diverse topics such as archeology, ethnoecology, ethnohistory, and material culture. Reichel-Dolmatoff's collaboration with other notable archaeologists and anthropologists, such as Marianne Cardale de Schrimpff and Ana María Groot, further enriched his contributions to the scholarly community. Notably, his work with indigenous communities earned him a reputation as a staunch defender of indigenous peoples. Throughout his career, Reichel-Dolmatoff published prolifically and made significant archaeological discoveries that continue to inform scholarly understanding of Colombia's indigenous heritage. His legacy lives on through his enduring impact on the study of indigenous cultures and his dedication to preserving their heritage.