Margaret Stewart, Countess of Angus

See also Margaret Stewart.

Margaret Stewart, Countess of Angus and Mar (died 1417) was Countess of Angus and Lady Abernethy in her own right.^[1] Her father was Thomas Stewart, 2nd Earl of Angus.

She was the widow of Thomas, Earl of Mar. By an illicit affair with William Douglas, 1st Earl of Douglas, husband of the Earl of Mar's sister, she became the mother of George Douglas, 1st Earl of Angus (c. 1380-1403), and secured a charter of her estates for her son, to whom in 1389 the title was granted by King Robert II.^[2]

References

Balfour Paul, Sir James, Scots Peerage IX vols, Edinburgh 1904. [1]
Fraser, Sir William, The Douglas Book IV vols. Edinburgh 1885. [2]
The Records of the Parliaments of Scotland to 1707 [3], K.M. Brown et al eds (St Andrews, 2007-2011).

Mormaers or Earls of Angus

[Known] 10th-century mormaers	Dubacan · Cuncar

[Known] Mormaers from the Angus and Umfraville line	Gille Brigte · Adam · Gille Críst · Donnchadh · Máel Coluim · Matilda (with 1. John Comyn; 2. Gilbert de Umfraville) · Gilbert de Umfraville · Robert de Umfraville

Earls from the Stewart line	John Stewart · Thomas Stewart · Margaret Stewart (with Thomas, Earl of Mar)

Earls from the Douglas line	George Douglas, 1st Earl · William Douglas, 2nd Earl · James Douglas, 3rd Earl · George Douglas, 4th Earl · Archibald Douglas, 5th Earl · Archibald Douglas, 6th Earl · David Douglas, 7th Earl · Archibald Douglas, 8th Earl · William Douglas, 9th Earl · William Douglas, 10th Earl · William Douglas, 11th Earl

As a subsidiary title	William Douglas, 11th Earl of Angus and 1st Marquess of Douglas · James Douglas, 2nd Marquess of Douglas (and James Douglas, Earl of Angus) · Archibald Douglas, 1st Duke of Douglas