Q:Facts: - burial place: monasterio de san francisco , burgos - coa: 100px - succession: lord of biscay - caption: statue of diego lopez v by mariano benlliure . - reign: 1295 -- 1310 - successor: maria ii diaz de haro - spouse: violant of castile - predecessor: henry of castile - mother: constanza de bearne - death date: january 1310 - father: diego lopez iii de haro - birth date: c. 1250 - issue: lope diaz iv de haro fernando diaz de haro - image: don diego lopez de haro v.jpg - death place: algeciras Based on these bullet points, write a short biography describing the life of diego lopez v de haro .
A:
diego lopez v de haro , nicknamed '' el intruso '' -lrb- c. 1250 -- 1310 -rrb- , was a spanish noble of the house of haro and held the title of the lord of biscay which he took from the pretender to the title , john of castile .he further served in the capacity of mayordomo mayor del rey and the alferez del rey of ferdinand iv of castile .he was a major benefactor of the city of bilbao , where he expanded the local fishing village and granted it the power to maintain its customs market free of any '' portazgo '' -lrb- royal tribute -rrb- answerable only to the authority of the lord of biscay .