Lady Mary Josephine Talbot (née Crawley; b. 1891), known mostly as Lady Mary for most of Downton Abbey, is the eldest daughter of Robert the Earl of Grantham and Cora Crawley, the Countess of Grantham she is the sister of Lady Edith Pelham and the late Lady Sybil Branson, granddaughter of Violet Crawley, sister-in-law of Tom Branson and Herbert (Bertie) Pelham, and the aunt to her nieces, Sybbie Branson and Edith's daughter, Marigold (last name undetermined). She was married to Matthew Crawley a
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