Sir Thomas Stewart, Master of Mar was an illegitimate son of Alexander Stewart, the earl of Mar. He was the great-grandson of

King Robert II of Scotland Robert II (2 March 1316 – 19 April 1390) was King of Scots from 1371 to his death in 1390. The son of Walter Stewart, 6th High Steward of Scotland, and Marjorie, daughter of King Robert the Bruce, he was the first monarch of the House of Stewa ...

. He died before August 1432. Thomas married Elizabeth, the widow of

John Stewart, 2nd Earl of Buchan John Stewart, Earl of Buchan (c. 1381 – 17 August 1424) was a Scottish nobleman and soldier who fought alongside Scotland's French allies during the Hundred Years War. In 1419 he was sent to France by his father the Duke of Albany, Regent of ...

, who was daughter of

Archibald Douglas, 4th Earl of Douglas Archibald Douglas, 4th Earl of Douglas, Duke of Touraine (c. 1369 – 17 August 1424), was a Scottish nobleman and warlord. He is sometimes given the epithet "Tyneman" ( Old Scots: Loser), but this may be a reference to his great-uncle Sir ...

and Margaret Stewart, Lady of Galloway. They were required to obtain a marriage license, which was granted on 1 May 1427, due to their degrees of

consanguinity Consanguinity ("blood relation", from Latin '' consanguinitas'') is the characteristic of having a kinship with another person (being descended from a common ancestor). Many jurisdictions have laws prohibiting people who are related by blood fr ...

and

affinity Affinity may refer to: Commerce, finance and law * Affinity (law), kinship by marriage * Affinity analysis, a market research and business management technique * Affinity Credit Union, a Saskatchewan-based credit union * Affinity Equity Partn ...

. He had a son.

Citations

References

*Douglas Richardson, Royal Ancestry: A Study in Colonial and Medieval Families (2013). *Mosley, Charles, editor. Burke's Peerage, Baronetage & Knightage, 107th edition, Vol. 2. Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003. *The Scots Peerage, Vol. III, edited by Sir James Balfour Paul {{DEFAULTSORT:Stewart, Thomas 1430s deaths 15th-century Scottish people Children of peers and peeresses

Thomas Thomas may refer to: People * List of people with given name Thomas * Thomas (name) * Thomas (surname) * Saint Thomas (disambiguation) * Thomas Aquinas (1225–1274) Italian Dominican friar, philosopher, and Doctor of the Church * Thomas the Ap ...

Illegitimate branches of the House of Stuart