Henrietta Sarah Markham (died 1844) (1764–1844) Parents William Markham Sarah Goddard Children Edward Law Cecilia Anne Law Ewan Law William John Law Elizabeth Frederica Law George Ewan Law Maria Anne Law Siblings Frederica Murray, Countess of Mansfield Anne Katherine Markham Alicia Harrietts Markham Cecilia Markham Georgina Markham David Markham Elizabeth Katherine Markham William Markham Robert Markham Osborne Markham John Markham George Markham Partners Ewan Law