Abstract
Tales on the origins of Portugal are based on mythological, biblical
and historical motifs. They gain a large degree of resonance in
the context of the Iberian Union (1580–1640). From the rich body of
works developed in that period there is one that merits closer attention:
Monarchia Lusitana – the history of Portugal first taken up by
the Cistercians of the Santa Maria de Alcobaça monastery. Following
the analysis of the work’s structure and content and by making
reference to the research of, among others, Jacek Banaszkiewicz on
“de origines”, the present chapter goes over the mythical roots of Portugal
as reflected in the first and the second part of the Monarchia
Lusitana (1597 and 1609) chronicle project started by Bernardo de
Brito (1569–1617).