Margaret Tudor (1489 - 1541). Queen of Scotland from 1502 to her husband's death in 1513. She married James IV and had four sons. After his death she married Archibald Douglas and had one daughter. She then divorced him and married Henry Stewart, Lord Methven.
Margaret Douglas, Countess of Lennox (8 October 1515 – 7 March 1578) was the daughter of Archibald Douglas, 6th Earl of Angus, and Margaret Tudor, Queen Dowager of Scotland. On 6 July 1544 she married Matthew Stuart, 4th Earl of Lennox, one of Scotland's leading noblemen. Her son Henry Stuart, Lord Darnley, married Mary, Queen of Scots and was the father of James I of England.
Margaret Drummond (1340 - 1375). Queen of Scotland from 1364 to 1369, when her husband divorced her. She started off as a mistress to King David II but he married her in 1364. He divorced her in 1369 due to her infertility.
Joan Beaufort (1404 - 1445). Queen of Scotland from 1424 to 1437, when her husband was killed. She married James I and had several children. After his death she married James Stewart, the Black Knight of Lorne and had three more children.
Joan of England (1321 - 1362). Queen of Scotland from 1329 to her death in 1362. She was the first wife of David II of Scotland. She and her husband left for France in 1333 to escape the troops of her brother, Edward III of England. In 1346 when her husband was captured she returned to England. After his release in 1357 she remained in England and died there five years later.