Dukes of Valencia de Campos Duques de Valencia de Campos Created by Juan I, king of Castile Decree date 1387 First holder João, infante of Portugal, duke of Valencia de Campos * 1349 Records #2 Holders Family filter On/Off 1 João, infante of Portugal, duke of Valencia de Campos * 1349 2 Juan de Acuña, 2nd duque e 3rd count of Valencia de Don Juan * c. 1420 Corrections and Updates To suggest a correction or an update. Click Here
