The intellectual Djacir Lima de Menezes, son of Paulo Elpídio de Menezes and Olga Freire Lima de Menezes, was a professor, sociologist, jurist, economist and philosopher. He was born in the city of Maranguape, in the state of Ceará, on October 16, 1907.

Edison Carneiro de Souza was born on 12 August 1912, in Salvador, Bahia. His father, Antônio Joaquim de Souza Carneiro, was a civil engineer and professor at the Polytechnic School of Bahia.

Born at 8:30am, in the old house on Rua do Aterro da Boa Vista (nowadays called Rua da Imperatriz Tereza Cristina), the son of the future senator José Tomás Nabuco de Araújo and his wife, Ana Benigna de Sá Barreto.

José Izidoro de Martins Junior was born in Recife, Pernambuco, on 24 November 1860, to José Isidoro Martins and Francisca Emilia de Oliveira Martins.

Tobias Barreto de Meneses was born in Campos, Sergipe on 7 June 1839 to Pedro Barreto de Meneses, registrar of orphans and abandoned children in the city, and Emerenciana de Meneses.