John Stewart of Ralston
John Stewart of Ralston was a 14 th —century Scottish noble.
He was a son of Walter Stewart, 6th High Steward of Scotland and Isabel Graham.
He was the half brother of King Robert II of Scotland.
Captured during the Battle of Neville's Cross on 17 October 1346 and became a hostage for conduct of King David II of Scotland.
John Stewart of Bonkyll
Sir John Stewart of Bonkyll( died 22 July 1298) was a son of Alexander Stewart, 4th High Steward of Scotland.
He was a military commander during the First Scottish War of Independence.
He was killed during the Battle of Falkirk, where he commanded the Scottish archers.
Stewart is interred in the churchyard of the Falkirk Old Parish Church.
He was an uncle to the James Douglas, Lord of Douglas, also known as the Black Douglas.
Alexander Stewart, 4th High Steward of Scotland
Alexander Stewart (died 1283), also known as Alexander of Dundonald, was 4th hereditary High Steward of Scotland from his father's death in 1246.
A son of Walter Stewart, 3rd High Steward of Scotland by his wife Bethóc, daughter of Gille Críst, Earl of Angus
, Alexander is said to have accompanied Louis IX of France on the Seventh Crusade (1248–1254).
In 1255 he was one of the councillors of King Alexander III, though under age.
He was the principal commander under King Alexander III of Scotland at the Battle of Largs, on 2 October 1263, when the Scots defeated the Norwegians under Haakon IV.
The Scots invaded and conquered the Isle of Man the following year, which was, with the whole of the Western Isles, then annexed to the Crown of Scotland.
Gille Críst, Earl of Angus
Gille Críst, Earl of Angus ruled until 1206 as Mormaer of Angus.
He was a son of Gille Brigte of Angus and younger brother of Adam of Angus.
Almost nothing is known of him except that he married Marjorie of Huntingdon, the daughter of Henry of Scotland and Ada de Warenne, and that he was succeeded by his son Donnchad before 1206.
His daughter Bethóc( Beatrix) was married to Walter Stewart, 3rd High Steward of Scotland and was mother to Alexander Stewart, 4th High Steward of Scotland.
Marjorie of Huntingdon married secondly( as his second wife), Sir William de Lindsay of Ercildum and Crawford( born c. 1148 – died c. 1200).
Gille Críst, Earl of Angus and Marjorie of Huntingdon were ancestors of Robert I( known as Robert the Bruce), King of Scots( b. 11 July 1274- d. 7 June 1329).
Gille Críst, 4th Earl of Angus had by his first wife, Marjorie of Huntingdon( youngest daughter of Henry of Scotland, Earl of Huntingdon and his wife, Ada de Warenne), the following son and daughter:
Gille Críst, 4th Earl of Angus had by his second wife, Ingibiorg Ericsdottir of Caithness( daughter of Eric Thorliotsson), the following son:
Alexander Stewart (mayor)
Alexander Stewart was a Canadian politician, who was the mayor of Victoria, British Columbia from 1914 to 1916.
Walter Stewart, 3rd High Steward of Scotland
Walter Steward of Dundonald (died 1246) was 3rd hereditary High Steward of Scotland and Justiciar of Scotia.
He was the eldest son of Alan fitz Walter, 2nd High Steward of Scotland but which wife of Alan's was his mother is not clear.
He was the first to use Stewart as a surname, and was designated "of Dundonald".
He witnessed a charter by King Alexander II, under the designation of "Walterus filius Alani, Senescallus, Justiciar Scotiae" and it may be that seal which Nisbet described pertaining to Walter Hereditary High Steward of Scotland.
Around the seal it states "Sigill.
Walteri filii Allani".
Walter Stewart, 6th High Steward of Scotland
Walter Stewart( c. 1296 – 9 April 1327 at Bathgate Castle) was the 6th hereditary High Steward of Scotland.
He was also the father of King Robert II of Scotland.
Alan fitz Walter, 2nd High Steward of Scotland
Alan fitz Walter( 1140 – 1204) was hereditary High Steward of Scotland and a crusader.
James Stewart, 5th High Steward of Scotland
James Stewart( died 16 July 1309) was the 5th hereditary High Steward of Scotland and a Guardian of Scotland during the First Interregnum.
John Stewart, 1st Earl of Angus
John Stewart, 1st Earl of Angus, Lord of Bonkyl, "jure uxoris" Lord of Abernethy (died 9 December 1331) was a medieval Scottish nobleman.
Stewart was the son of Sir Alexander Stewart of Bonkyll, great-grandson of Alexander Stewart, 4th High Steward of Scotland, and Jean Fitz James, daughter of Alexander Fitz James.
Sir Alexander died around 1319, and Stewart inherited his father's estates in Berwickshire, centered upon the barony of Bonkyll and Preston.
In 1328, he married Margaret de Abernethy, heiress to the Lordship of Abernethy.
Her father Sir Alexander de Abernethy was the last of the Gaelic lords of Abernethy, descendants of Gille Míchéil, Earl of Fife.
Stewart assumed his wife's titles, and was further ennobled by Robert I of Scotland in 1329, being created Earl of Angus.
The Earldom of Angus had been forfeited by the previous holder, Robert de Umfreville, before 1314, for choosing the losing side during the Wars of Scottish Independence, although he continued to style himself Earl until his death in 1325.
It is through John Stewart's granddaughter, Margaret's illicit relationship with William Douglas, 1st Earl of Douglas, that the Earldom of Angus, Lordship of Abernethy, and the "comitatus" associated with it passed on to the Douglases in the person of George Douglas (the first "Red" Douglas).
This close connection of the Douglas Earls of Angus with the House of Stewart was to have large implications for the latter's future struggles with the Black Douglases.
Stewart was knighted on 24 November 1331 on the coronation of King David II, but died just two weeks later.
He was succeeded by his son Thomas Stewart, 2nd Earl of Angus.

Question: Who is Alexander Stewart, 4Th High Steward Of Scotland's paternal grandfather?
Answer: Alan fitz Walter