Question: When was Chandrmondol's mother born?
Sentence (from "Debsirindra"): Queen Debsirindra of Siam , formerly Queen Ramphoei Phamaraphirom , born Princess Ramphoei Siriwong (17 July 1834 – 9 September 1861), was the second consort of King Mongkut, and mother of King Chulalongkorn.
Relevant evidence: Yes