Prince Chitcharoen, the Prince Narisara Nuwattiwong, Prince Naris for short, né Chitcharoen (จิตรเจริญ), was a member of the royal family of Siam, minister, general and scholar. A polymath, he became known as "the great craftsman of Siam" and "the prince master". The anniversary of his birth, 28 April, is celebrated in Thailand as "Prince Naris Day".

Prince Bhanurangsi Savangwongse, The Prince Bhanubandhu Vongsevoradej or His Royal Highness Prince Bhanurangsi Savangwongse, Prince Uncle was a son of King Mongkut of Siam and Queen Debsirindra.