What is the name of the Finch Family's famous relative who was the senior officer of the Royal Household in the United Kingdom?
Earl of Winchilsea:  The Finch family is believed to be descended from Henry FitzHerbert, Lord Chamberlain to Henry I (r. 1100–1135). Lord Chamberlain: The Lord Chamberlain or Lord Chamberlain of the Household is the senior officer of the Royal Household of the United Kingdom, supervising the departments which support and provide advice to the Sovereign of the United Kingdom.
Lord Chamberlain