Frances Arabella Leeson (died 1840) (1765–1840) Parents Elizabeth French Joseph Leeson, 1st Earl of Milltown Children John Theophilus Beresford Elizabeth Beresford William Beresford Siblings Cecilia Leeson William Leeson Robert Leeson Joseph Leeson, 2nd Earl of Milltown Brice Leeson, 3rd Earl of Milltown Lady Mary Leeson Lady Anne Leeson Partners Marcus Beresford