Of the two, Rómulo Gallegos or Marianne Moore, who wasn't an elected novelist but a poet?
Rómulo Gallegos Rómulo Ángel del Monte Carmelo Gallegos Freire (2 August 1884 – 5 April 1969) was a Venezuelan novelist and politician. For a period of some nine months during 1948, he was the first cleanly elected president in his country's history.
Fernando Pessoa Fernando António Nogueira Pessoa (] ; June 13, 1888 – November 30, 1935), commonly known as Fernando Pessoa, was a Portuguese poet, writer, literary critic, translator, publisher and philosopher, described as one of the most significant literary figures of the 20th century and one of the greatest poets in the Portuguese language. He also wrote in and translated from English and French.