Nguyễn Phúc Miên Bửu
Miên Bửu was good at writing Vietnamese poetry . He and Nguyễn Phúc Miên Thẩm ( Prince of Tùng Thiện ) , Nguyễn Phúc Miên Trinh ( Prince of Tuy Lý ) , were known as "Tam Đường" ( 三堂 ) of Nguyễn dynasty . 
<triplet> Nguyễn Phúc Miên Thẩm <subj> Nguyễn Phúc Miên Trinh <obj> sibling