Henry Grayson British politician (1865-1951) (1865–1951) Parents Elizabeth Mulleneux Henry Holdrege Grayson Children Monica Grayson Sir Denys Grayson, 2nd Bt. Brian Grayson Ambrose Grayson Meryl Grayson Nancy Grayson Angela Grayson Auriol Grayson Sir Rupert Grayson, 4th Bt. Godfrey Grayson Alisa Grayson Tristram Grayson Siblings Godfrey Francis William Grayson Partners Louise Mary Delany Dora Harrington