Lady Mabel McDonnell (1858-1942) (1858–1942) Parents Mark McDonnell, 5th Earl of Antrim Jane Macan Children Bernard Howard Joan Howard Siblings William McDonnell, 6th Earl of Antrim Lady Caroline McDonnell Lady Jane McDonnell Schomberg Kerr McDonnell Lady Helena McDonnell Alexander McDonnell Mark McDonnell Hugh McDonnell Lady Evelyn McDonnell Partners Henry Howard