Mary Ussher Greer (1879-1966) (1879–1966) Parents Cecilia Staples Frederick Greer Children Elizabeth Lindsay Staples Grace Staples Pamela June Staples Sir Gerald James Arland Staples, 16th Bt. Sir Thomas Staples, 15th Bt. Sir Richard Molesworth Staples, 17th Bt. Siblings Elizabeth Lindsay Greer Nathaniel Alexander Staples Greer Thomas Greer Partners Thomas Staples