Mabel Eleanor Boulton (died 1934) (d. 1934) Parents Mary Hudleston Gibson William Whytehead Boulton Children Siblings Robert George Hopper Boulton Arthur Thomas Boulton John Whytehead Boulton Harold Mowbray Boulton Edward Gibson Boulton Sir William Boulton, 1st Baronet Jessie Boulton Gerald Bowman Boulton Muriel Edith Mary Boulton Mary Dorothy Hopper Boulton Partners Harry Ernest Craddock