Sir John Russell (died 1270), was an Anglo-Scottish noble. He was a younger son of John Russell of Kingston Russell and Dyrham and Rohesia Bardolf.
He married Isabella, Countess of Menteith shortly after the death of her first husband Walter Comyn, Lord of Badenoch in 1258. By 1259, allegations were made against Isabella and John for poisoning her former husband. They were consequently imprisoned, found not guilty, but expelled from Scotland in disgrace. Walter Stewart was able to successfully claim the earldom for his wife Mary, Isabella's sister. John died in 1270. He was survived by his daughter Isabella, who married William Comyn of Kirkintilloch.
Isabella of Mar was the first wife of Robert Bruce VII, Earl of Carrick. Isabella died before her husband was crowned King of Scotland. She and her husband were the grandparents of Robert II, King of Scotland, founder of the Royal House of Stuart.
William de Valence, born Guillaume de Lusignan, was a French nobleman and knight who became important in English politics due to his relationship to King Henry III of England. He was heavily involved in the Second Barons' War, supporting the king and Prince Edward against the rebels led by Simon de Montfort. He took the name de Valence after his birthplace, the Cistercian abbey of Valence, near Lusignan in Poitou.
The Mormaer or Earl of Menteith was the ruler of the province of Menteith in the Middle Ages. The first mormaer is usually regarded as Gille Críst, simply because he is the earliest on record. The title was held in a continuous line from Gille Críst until Muireadhach IV, although the male line was broken on two occasions. A truncated version of the earldom was given two years later to Malise Graham, 1st Earl of Menteith, in compensation for loss of the Earldom of Strathearn, which was a likely result of the execution of the Duke of Albany.
Isabella MacDuff, Countess of Buchan, was a significant figure in the Wars of Scottish Independence.
Robert de Brus, 6th Lord of Annandale, jure uxoris Earl of Carrick (1252–1292), Lord of Hartness, Writtle and Hatfield Broad Oak, was a cross-border lord, and participant of the Second Barons' War, Ninth Crusade, Welsh Wars, and First War of Scottish Independence, as well as father to the future king of Scotland Robert the Bruce.
Isabella of Lennox was the ruler of Lennox, at least from 1437 to 1458, and last in the line of Mormaers or native Scottish rulers. As the wife of Murdoch Stewart, 2nd Duke of Albany, she was also Duchess of Albany (1420–1425), but in 1425 her family would be almost completely destroyed when her husband, father and two sons were executed by King James I of Scotland because of their rebellion. Only one son, James the Fat, would escape their family's punishment, and he would die in exile in Ireland. Isabella succeeded in escaping the fate of her family, and would eventually regain her title and estates, retiring to her castle in Loch Lomond where she raised her grandchildren. She would eventually live to see the assassination of her family's opponent, King James. Though none of her four sons survived her, her grandson Andrew Stewart, 1st Lord Avandale would in time rise to become Lord Chancellor of Scotland.
William Comyn was Lord of Badenoch and Earl of Buchan. He was one of the seven children of Richard Comyn, Justiciar of Lothian, and Hextilda of Tynedale. He was born in Scotland, in Altyre, Moray in 1163 and died in Buchan in 1233 where he is buried in Deer Abbey.
Walter Comyn, Lord of Badenoch was the son of William Comyn, Justiciar of Scotia and Mormaer or Earl of Buchan by right of his second wife.
Maire inghean Mhuireadhaich or Mary, daughter of Muireadhach II, Mormaer of Menteith, was Countess of Menteith, successor to her sister Isabella (Iosbail). She inherited the title from her father, and married Walter Bailloch, son of Walter Stewart, 3rd High Steward of Scotland. By the time of the death of Walter Comyn, Lord of Badenoch, jure uxoris Earl of Menteith in 1258, she may have already been married. In 1260, Isabella was arrested, along with her new husband, an English knight called John Russell, for the poisoning of her late husband; by the month of April 1261, Walter and Mary were ruling the province as Count and Countess.
Isabella, Countess of Menteith was the eldest daughter of Muireadhach II, Mormaer of Menteith. When the old mormaer died without legitimate male heir in 1233, the province passed to Isabella.
John Comyn, 3rd Earl of Buchan was a chief opponent of Robert the Bruce in the civil war that paralleled the War of Scottish Independence. He should not be confused with the better known John III Comyn, Lord of Badenoch, who was his cousin, and who was killed by Bruce in Dumfries in March 1306. Confusion between the two men has affected the study of this period of history.
John Comyn (Cumyn) was Lord of Badenoch in Scotland. He was Justiciar of Galloway in 1258. He held lands in Nithsdale and Tynedale.
Isabel Bruce was Queen of Norway as the wife of King Eric II.
Joan Munchensy, Countess of Pembroke, was an English noblewoman. The grand-daughter and eventual co-heiress of the celebrated William Marshal, she married William de Valence, half-brother of King Henry III.
Walter Bailloch, also known as Walter Bailloch Stewart, was distinguished by the sobriquet Bailloch or Balloch, a Gaelic nickname roughly translated as "the freckled". He was the Earl of Menteith jure uxoris.
Alice Comyn, Countess of Buchan, Lady Beaumont was a Scottish noblewoman, a member of the powerful Comyn family which supported the Balliols, claimants to the disputed Scottish throne against their rivals, the Bruces. She was the niece of John Comyn, Earl of Buchan, to whom she was also heiress, and after his death the Earldom of Buchan was successfully claimed by her husband Henry de Beaumont, Earl of Buchan, by right of his wife. His long struggle to claim her Earldom of Buchan was one of the causes of the Second War of Scottish Independence.
Maud FitzJohn, Countess of Warwick was an English noblewoman and the eldest daughter of John FitzGeoffrey, Lord of Shere. Her second husband was William de Beauchamp, 9th Earl of Warwick, a celebrated soldier. Through her daughter, Isabella, Maud was the maternal grandmother of Hugh the younger Despenser, the unpopular favourite of King Edward II of England, who was executed in 1326.
Elizabeth de Comyn was a medieval noblewoman and heiress, notable for being kidnapped by the Despenser family towards the end of the reign of King Edward II.
Clan Cumming, historically known as Clan Comyn, is a Scottish clan from the central Highlands that played a major role in the history of 13th-century Scotland and in the Wars of Scottish Independence. The Clan Comyn was once the most powerful family in 13th-century Scotland, until they were defeated in civil war by their rival to the Scottish throne, Robert the Bruce.
William Comyn of Kirkintilloch was a 13th-century Scottish nobleman. He was a son of John Comyn, Lord of Badenoch and possibly Alicia de Ros.