Question: When was Adélaïde Of France (1732–1800)'s mother born?
Sentence (from "Adélaïde of France (1732–1800)"): She was referred to as "Madame QuatrièmeMadame the Fourth"), until the death of her older sister Marie Louise in 1733, as "Madame TroisièmeMadame the Third"); as "Madame Adélaïde" from 1737 to 1755; as "Madame" from 1755 to 1759; and then as "Madame Adélaïde" again from 1759 until her death.
Relevant evidence: No