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.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Elizabeth de Burgh, 4th Countess of Ulster
Elizabeth de Burgh, Duchess of Clarence," suo jure" 4th Countess of Ulster and 5th Baroness of Connaught( 6 July 1332 – 10 December 1363) was a Norman- Irish noblewoman who married Lionel of Antwerp, 1st Duke of Clarence.
Isabel Neville, Duchess of Clarence
Lady Isabel Neville (5 September 1451 – 22 December 1476) was the elder daughter and co-heiress of Richard Neville, 16th Earl of Warwick (the "Kingmaker" of the Wars of the Roses), and Anne de Beauchamp, suo jure
16th Countess of Warwick.
She was the wife of George Plantagenet, 1st Duke of Clarence.
She was also the elder sister of Anne Neville, who was Princess of Wales by her first marriage and Queen consort of England by her second.
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Richard Neville, 16th Earl of Warwick
Richard Neville, 16th Earl of Warwick (22 November 1428 – 14 April 1471), known as Warwick the Kingmaker, was an English nobleman, administrator, and military commander.
The eldest son of Richard Neville, 5th Earl of Salisbury, he became Earl of Warwick through marriage, and was the wealthiest and most powerful English peer of his age, with political connections that went beyond the country's borders.
One of the leaders in the Wars of the Roses, originally on the Yorkist side but later switching to the Lancastrian side, he was instrumental in the deposition of two kings, which led to his epithet of "Kingmaker".
Through fortunes of marriage and inheritance, Warwick emerged in the 1450s at the centre of English politics.
Originally, he was a supporter of King Henry VI; however, a territorial dispute with Edmund Beaufort, Duke of Somerset, led him to collaborate with Richard, Duke of York, in opposing the king.
From this conflict, he gained the strategically valuable post of Captain of Calais, a position that benefited him greatly in the years to come.
The political conflict later turned into full-scale rebellion, where in battle York was slain, as was Warwick's father Salisbury.
York's son, however, later triumphed with Warwick's assistance, and was crowned King Edward IV.
Edward initially ruled with Warwick's support, but the two later fell out over foreign policy and the king's choice of Elizabeth Woodville as his wife.
After a failed plot to crown Edward's brother, George, Duke of Clarence, Warwick instead restored Henry VI to the throne.
The triumph was short-lived, however: on 14 April 1471, Warwick was defeated by Edward at the Battle of Barnet, and killed.
Warwick's historical legacy has been a matter of much dispute.
Historical opinion has alternated between seeing him as self-centred and rash, and regarding him as a victim of the whims of an ungrateful king.
It is generally agreed, however, that in his own time he enjoyed great popularity in all layers of society, and that he was skilled at appealing to popular sentiments for political support.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Cecily Neville, Duchess of Warwick
Cecily Neville, Duchess of Warwick, Countess of Worcester( c.1425 – 26 July 1450) was a daughter of Richard Neville, 5th Earl of Salisbury and Alice Montacute, 5th Countess of Salisbury.
Her siblings included Richard Neville, 16th Earl of Warwick; John Neville, 1st Marquess of Montagu; George Neville,( Archbishop of York and Chancellor of England); Katherine Neville, Baroness Hastings; and Alice Neville, Baroness FitzHugh.
She was most likely named after her paternal aunt, Cecily Neville, Duchess of York.
Her first cousins included Anne of York, Duchess of Exeter; Edmund, Earl of Rutland; Elizabeth of York, Duchess of Suffolk; Margaret of York; George Plantagenet, 1st Duke of Clarence; and Kings Edward IV and Richard III.
She first married Henry de Beauchamp, 1st Duke of Warwick, and the only King of the Isle of Wight( as well as of Jersey and Guernsey).
Their only daughter was Lady Anne Beauchamp, who was allowed to succeed as" suo jure" 15th Countess of Warwick.
Upon the death of the 15th Countess, the title was inherited by her paternal aunt, also named Lady Anne.
Lady
Anne married Cecily's brother, Richard Neville, who would become" jure uxoris" 16th Earl of Warwick.
Her second husband was John Tiptoft, 1st Earl of Worcester.
They had no children.
She is buried with her first husband, the Duke of Warwick, in Tewkesbury Abbey.

Question: Who is the paternal grandfather of Isabel Neville, Duchess Of Clarence?
Answer: Richard Neville, 5th Earl of Salisbury