Question: What is the date of death of Emma Cust, Countess Brownlow's father?
Sentence (from "Emma Cust, Countess Brownlow"): In 1830 she was appointed a Lady of the Bedchamber to Adelaide of Saxe-Meiningen, queen consort of King William IV of the United Kingdom, a position she retained until Adelaide's death in 1849.
Relevant evidence: No