Question:  Sheila Mullen is a Scottish painter whose works are in the permanents collection of the senior patrilineal descendant of who?

Related documents: [0]  [DOC] Richard Walter John Montagu Douglas Scott, 10th Duke of Buccleuch and 12th Duke of Queensberry, (born 14 February 1954), styled as Lord Eskdaill until 1973 and as Earl of Dalkeith from 1973 until 2007, is a Scottish landholder and peer. He is the Duke of Buccleuch and Queensberry, as well as Chief of Clan Scott. He is the senior patrilineal descendant of James, Duke of Monmouth (9 April 1649 – 15 July 1685), the eldest illegitimate son of King Charles II and his mistress, Lucy Walter. Through Charles, he is a direct descendant of Mary, Queen of Scots. [END] 
[1]  [DOC] Sheila Mullen is a Scottish painter who lives and works in Scotland. She was born on 24 January 1942 in Glasgow, Scotland. She grew up near Auchtermuchty, Fife, Scotland. She attended the Glasgow School of Art and started painting professionally in 1978. Her works are in the permanent collections of the Leeds Art Gallery and the Duke of Buccleuch among others. In 2010 she was the subject of a monograph by Ann Matheson: "The Bairns O Adam: The Paintings of Sheila Mullen." In 2006 she collaborated with the group of Scottish writers called the Crichton Writers in a project called "The Art of Ballads and Bards: An Anthology of Work by the Crichton Writers and Art by Sheila Mullen" resulting in a published volume documenting the series of workshops and sessions between the writers and Mullen. [END]  
Answer: James, Duke of Monmouth
James, Duke of Monmouth