Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Humphrey II de Bohun
Humphrey II de Bohun (died 1164/5) was an Anglo-Norman aristocrat, the third of his family after the Norman Conquest.
He was the son and heir of Humphrey I de Bohun and Maud of Salisbury, a daughter of Edward of Salisbury, an Anglo-Saxon landholder in Wiltshire.
His father died around 1123, and he inherited a fief centered on Trowbridge, although he still owed feudal relief for this as late as 1130.
Shortly after the elder Humphrey's death, his widow and son founded the Cluniac priory of Monkton Farleigh in accordance with Humphrey's wishes.
By 1130 the younger Humphrey also owed four hundred marks to the Crown for the Stewardship, which he had purchased.
He appears in royal charters of Henry I towards 1135, and in 1136 he signed the charter of liberties issued by Stephen at his Oxford court.
In the civil war that coloured Stephen's reign Humphrey sided with his rival, the Empress Matilda after she landed in England in 1139.
He repelled a royal army besieging his castle at Trowbridge, and in 1144 Matilda confirmed his possessions, granted him some lands, and recognised his "stewardship in England and Normandy".
He consistently witnessed charters of Matilda as steward in the 1140s and between 1153 and 1157 he witnessed the charters of her son, then Henry II, with the same title.
In 1158, he appears to have fallen from favour, for he was deprived of royal demesne lands that he had been holding in Wiltshire.
He does not appear in any royal act until January 1164, when he was present for the promulgation of the Constitutions of Clarendon.
He died sometime before 29 September 1165, when his son, Humphrey III, had succeeded him in Trowbridge.
His wife was Margaret of Hereford, daughter of Miles of Gloucester, 1st Earl of Hereford, and Sibyl de Neufmarché.
His daughter was Margery de Bohun, who married Waleran de Beaumont, 4th Earl of Warwick, and were the parents of Henry de Beaumont.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
Humphrey de Bohun, 2nd Earl of Hereford
Humphrey( IV) de Bohun( 1204 – 24 September 1275) was 2nd Earl of Hereford and 1st Earl of Essex, as well as Constable of England.
He was the son of Henry de Bohun, 1st Earl of Hereford, and Maud FitzGeoffrey.
Henry de Bohun
Sir Henry de Bohun( died 23 June 1314) was an English knight, the grandson of Humphrey de Bohun, 2nd Earl of Hereford.
He was killed on the first day of the Battle of Bannockburn by Robert the Bruce.
Riding in the vanguard of heavy cavalry, de Bohun caught sight of the Scottish king who was mounted on a small palfrey"( ane gay palfray Li till and joly)" armed only with a battle- axe.
De Bohun lowered his lance and charged, but Bruce stood his ground.
At the last moment Bruce manoeuvred his mount nimbly to one side, stood up in his stirrups and hit de Bohun so hard with his axe that he split his helmet and head in two.
Despite the great risk the King had taken, he merely expressed regret that he had broken the shaft of his favourite axe.
An iconic description and picture of the death of Henry de Bohun is contained in" Scotland's Story" by H. E. Marshall.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Eleanor de Bohun
Lady Eleanor de Bohun( – 3 October 1399) was the elder daughter and co-heiress with her sister, Mary de Bohun, of their father Humphrey de Bohun, 7th Earl of Hereford( 1341 – 1373).
Her mother was Lady Joan Fitzalan, daughter of Richard FitzAlan, 10th Earl of Arundel and his second wife Eleanor of Lancaster.
John de Ferrers, 1st Baron Ferrers of Chartley
John de Ferrers, 1st Baron Ferrers of Chartley( 1271, Cardiff – 1312) was the son of Robert de Ferrers, 6th Earl of Derby and Alianore de Bohun, daughter of Humphrey de Bohun and Eleanor de Braose, and granddaughter of Humphrey de Bohun, 2nd Earl of Hereford.
He was both Seneschal of Gascony and Lieutenant of Aquitaine in 1312, the year of his death.
He married Hawise de Muscegros, a daughter of Robert de Muscegros.
Their son Robert de Ferrers inherited the title Baron Ferrers of Chartley upon his father's death from poisoning in Gascony in 1312.
Humphrey de Bohun, 7th Earl of Hereford
Humphrey de Bohun, 7th Earl of Hereford, 6th Earl of Essex, 2nd Earl of Northampton, KG( 25 March 1341 – 16 January 1373) was the son of William de Bohun, 1st Earl of Northampton and Elizabeth de Badlesmere, and grandson of Humphrey de Bohun, 4th Earl of Hereford by Elizabeth of Rhuddlan, daughter of King Edward I.
He became heir to the Earldom of Hereford after the death of his childless uncle Humphrey de Bohun, 6th Earl of Hereford.
Following King Peter
I's visit to England, Humphrey participated in the sack of Alexandria in 1365.
His wife and the mother of his daughters was Joan Fitzalan, daughter of Richard Fitzalan, 10th Earl of Arundel and Eleanor of Lancaster, whom he married after 9 September 1359.
On his death, his great estates were divided between his two surviving daughters:
Humphrey III de Bohun
Humphrey III de Bohun (before 1144 – ?
December 1181) was an Anglo-Norman nobleman and general who served Henry II as Constable.
He was the son of Humphrey II de Bohun and Margaret of Hereford, the eldest daughter of the erstwhile constable Miles of Gloucester.
He had succeeded to his father's fiefs, centred in Gloucestershire on Caldicot Castle, and in Wiltshire on Trowbridge Castle, by 29 September 1165, when he owed three hundred marks as relief.
From 1166 onwards, he held his mother's inheritance, both her Bohun lands in Wiltshire and her inheritance from her late father and brothers.
As his constable, Humphrey sided with the king during the Revolt of 1173–1174.
In August 1173, he was with Henry and the royal army at Breteuil on the continent and, later that same year, he and Richard de Lucy led the sack of Berwick-upon-Tweed and invaded Lothian to attack William the Lion, the King of Scotland, who had sided with the rebels.
He returned to England and played a major role in the defeat and capture of Robert Blanchemains, the Earl of Leicester, at Fornham.
By the end of 1174, he was back on the continent, where he witnessed the Treaty of Falaise between Henry and William of Scotland.
According to Robert of Torigni, in late 1181 Humphrey joined Henry the Young King in leading an army against Philip of Alsace, the Count of Flanders, in support of Philip II of France, on which campaign Humphrey died.
He was buried at Llanthony Secunda.
Sometime between February 1171 and Easter 1175 Humphrey married Margaret of Huntingdon, a daughter of Henry, Earl of Northumbria, and widow since 1171 of Conan IV, Duke of Brittany.
Through this marriage he became a brother-in-law of his enemy, William of Scotland.
With Margaret he had a daughter, Matilda, and a son, Henry de Bohun, who was created Earl of Hereford by King John in April 1199.
It has been suggested that Humphrey's widow was the Margaret who married Pedro Manrique de Lara, a Spanish nobleman, but there are discrepancies in this theory.

Question: Who is Humphrey Iii De Bohun's paternal grandfather?