Andrew Ellicott American surveyor (1754–1820) (1754–1820) Parents Judith Blaker Joseph Ellicott Children Joseph Ellicot George Ellicot Mary Ellicot Rachel Ellicot Sarah Ellicot Andrew Augustus Ellicott Letitia Matilda Ellicot Ann Ellicot Jane Judith Ellicot Nancy Ellicot Siblings Benjamin Ellicott Joseph Ellicott Partners Sarah Brown