Priscilla Isabel Laura Dumaresq (died 1900) (d. 1900) Parents Elizabeth Sophia Dumaresq Henry Dumaresq Children Helen Sheffield Berkeley Sheffield Dorothy Marie Isolde Sheffield Gwendoline Sophia Alice Sheffield Siblings Henry William Hart Davies Dumaresq Cornelia Charlotte Anne Dumaresq Harriet Maria Amelia Dumaresq Partners Thomas Astell St. Quintin Sir Robert Sheffield, 5th Baronet