What key details about prince miguel , duke of viseu can be extracted from the following bio? Bio: prince miguel of braganza , duke of viseu -lrb- ; 22 september 1878 -- 21 february 1923 -rrb- was a member of the exiled branch of the house of braganza . the eldest son of the miguelist pretender to the throne of portugal he married an american heiress in 1909 and in 1920 renounced his rights to the throne . his full given names were '' miguel maria sebastiao maximiliano rafael gabriel gonzaga francisco d'assis e de paula eustachio carlos afonso jose henrique alberto clemente lgnacio martinho antonio gerardo jorge emmeric mauricio '' .
The answer to this question is:
- issue is nadejda de braganca john de braganca miguel de braganca- death place is new york city , new york , united states- title is duke of viseu- mother is princess elisabeth of thurn and taxis- spouse is anita stewart- death date is 21 february 1923- house is house of braganza- father is miguel , duke of braganza- birth date is 22 september 1878- name is prince miguel- image is prince miguel of braganza.jpg- birth place is reichenau an der rax , austria -- hungary