Pere's family had been lawyers and officers of the court of the Crown of Aragon.
Born in Valencia, he was seemingly the younger brother of Jaume March II, and the family's possessions around Barcelona passed to Jaume.
He undertook several important diplomatic missions, travelling to England for the first Alfonso twice in the 1380s, and then working for the second during the interregnum following the death of King Martin I.
After his death at Balaguer in 1413, his body was moved and buried in the Monastery of Sant Jeroni de Cotalba, in Alfahuir, (Valencia).
[1] Along with verses he wrote together with Jaume, three major poems by Pere March survive: