1640, to reward the fidelity of some Portuguese aristocrats to the Habsburgs and are not valid in Portugal). See also List of Portuguese Dukedoms List of Countships in Portugal External links Genealogy of the Counts of Linhares (first creation), in Portuguese Genealogy of the Counts of Linhares (second creation), in Portuguese Genealogy of the Dukes of Linhares, in Portuguese Genealogy of the Spanish Dukes of Linares, in Spanish Bibliography "Nobreza de Portugal e do Brasil" – Vol. II, pages 688/692. Published by Zairol Lda., Lisbon 1989. Linhares 1532 establishments in Portugal