Isobel Grey

Occupation

Hospital and community campaigner

Also known as

Isobel Crawley, Lady Merton

Birth name

Isobel Turnbull

Isobel Crawley, later Lady Merton, is Matthew's mother. She moves to Downton village, argues with Violet over nearly everything and campaigns for the hospital and local causes. She marries Lord Merton in the final series and organises the county fair in The Grand Finale.