Question: What is the date of birth of Empress Xiaoyichun's husband?
Sentence (from "Empress Xiaoyichun"): Imperial Noble Consort Ling or Empress Xiaoyichun (23 October 1727 – 28 February 1775), of the Manchu Bordered Yellow Banner Weigiya clan, was a consort of the Qianlong Emperor.
Relevant evidence: Yes