Sarah Astor Langdon (died 1895) (1813–1895) Parents Walter Langdon Dorothea Astor Children Alfred Montalto Boreel Eliza Dorothea Boreel Robert Eugene Boreel William Walter Astor Boreel Siblings Walter Langdon Jr. Cecilia Langdon Woodbury Gersdorf Langdon Eliza Langdon Mary Alicia Langdon Eugene Langdon Louisa Langdon Partners Francis Robert Boreel