Ambrose Grayson (born 1913) (b. 1913) Parents Henry Grayson Dora Harrington Children Siblings Godfrey Grayson Alisa Grayson Monica Grayson Sir Rupert Grayson, 4th Bt. Tristram Grayson Brian Grayson Meryl Grayson Sir Denys Grayson, 2nd Bt. Nancy Grayson Auriol Grayson Angela Grayson Partners Lilian Potter