Alexei Nikolaevich was the last Tsesarevich. He was the youngest child and only son of Emperor Nicholas II and Empress Alexandra Feodorovna. He was born with haemophilia, which his parents tried treating with the methods of peasant faith healer... Wikipedia
Born: August 12, 1904, Peterhof, Saint Petersburg, Russia
Assassinated: July 17, 1918, Ipatiev House, Russia
Parents: Nicholas II and Alexandra Feodorovna
Place of burial: Peter and Paul Cathedral, Saint Petersburg, Russia
Height: 5′ 6″