Question: What is the date of death of Yaovabha Bongsanid's father?
Sentence (from "Yaovabha Bongsanid"): When their mother died on 23 November 1885, she and both her younger brother, Prince Rangsit Prayursakdi, were adopted by Queen Savang Vadhana, one of the King Chulalongkorn's queen consorts (who later became the Queen Aunt and Queen Grandmother).
Relevant evidence: No