Ubolratana Rajakanya Umutwe: Ubolratana Rajakanya Icyamamare: 0.001 Azwiho: Acting Isabukuru: 1951-04-05 Aho yavukiye: Urupapuro rwitangiriro: Birazwi kandi: Ubolratana Rajakanya Sirivadhana Phannavadi, Ubol Ratana