Sir Ralph Henry Lawson, 4th Bt. (1905-1975) (1905–1975) Parents Ursula Mary Howard Sir Henry Joseph Lawson, 3rd Bt. Children Alethea Jill Clare Lawson Valerie Anne Lawson Siblings Aurea Clare Lawson Sir William Howard Lawson, 5th Bt. Mary Catherine Lawson Partners Lilian Mary Chaytor Helen Beresford Cornelius