Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Alice FitzHugh
Alice FitzHugh( c. 1448 – 10 July 1516) was the eldest daughter and co-heiress of Henry FitzHugh, 5th Baron FitzHugh, and Lady Alice Neville.
Alice was born at the ancestral castle of Ravensworth.
She married Sir John Fiennes, the son of Sir Richard Fiennes and Joan Dacre, 7th Baroness Dacre.
Alice was a first cousin of Queen consort Anne Neville and great- aunt of Queen consort Catherine Parr.
Thomas Dacre (knight)
Sir Thomas Dacre (1410 – 15 January 1448) was born in Brampton, Cumberland, England.
Dacre's father was Thomas Dacre, 6th Baron Dacre and his mother was Philippa de Neville.
He married Elizabeth Bowett, daughter of Sir William Bowett of Horsford and Amy de Ufford.
Elizabeth was born 1405 in Horsfordburgh, St. Margaret's, Norfolk, England.
Children of Sir Thomas Dacre:
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).
Margaret Fiennes, 11th Baroness Dacre
Margaret Fiennes, 11th Baroness Dacre( 1541 – 16 March 1612) was a" suo jure" peeress having been created Baroness Dacre by King James I of England in 1604.
She was the daughter of Thomas Fiennes, 9th Baron Dacre who was executed for murder in the year of her birth.
His title and lands had been forfeited to the crown.
Baroness Margaret's husband was Sampson Lennard MP.
She was also known as Baroness Dacre of the South.
Richard Fiennes, 7th Baron Dacre
Richard Fiennes," jure uxoris" 7th Baron Dacre( 1415 – 25 November 1483) was an English knight and hereditary keeper of Herstmonceux Castle, Sussex.
He was the son of Sir Roger Fiennes, Member of Parliament( M.P.) for Sussex. and Elizabeth Holland.
His paternal uncle was James Fiennes, 1st Baron Saye and Sele.
Sir Richard Fiennes was the hereditary keeper of Herstmonceaux Castle, an office which descended in the Fiennes family until the execution of the ninth baron.
By patent of 7 November 1458, King Henry VI of England accepted him as Lord Dacre, and by two writs in 1459 and 1482 Fiennes was summoned to Parliament as Baron Dacre.
In 1473 the King made the final award of the lands of the sixth Baron Dacre between the heir male, Humphrey Dacre, the younger of Joan's two surviving uncles; and the heir general, Richard Fiennes, in right of his wife Joan Dacre, who had succeeded to the" suo jure" title on 5 January 1458.
Most of the estates went to the heir male with remainder to the heir general while the peerage went to Richard Fiennes in right of his wife.
Peerage lawyers have claimed that Richard Fiennes's summons to parliament created a new barony; for, though his wife was a peeress in her own right, his summons was not a courtesy one.
J. Horace Round held that the award of 1473 assigning the heir general and her husband precedence of the old barony, over that of the heir male, was a recognition of his wife's accession to the original barony.
Richard married Joan Dacre, 7th Baroness Dacre in June 1446.
Children of Richard Fiennes and Joan Dacre:
Another unnamed daughter is stated in the 1623 Heralds' Visitation of Gloucestershire to have been the 1st and short- lived wife of Sir Walter Denys( d. 1505) of Alveston, Glos., son& heir of Maurice Denys:" ...da. to...ffines L. Dacres of the South 1 wiffe"
Anne Sackville, Baroness Dacre
Anne Fiennes, Baroness Dacre( died 10 May 1595) was an English gentlewoman and benefactress.
Joan Dacre, 7th Baroness Dacre
Joan Dacre, 7th Baroness Dacre (c. 1433 – 8 March 1486) was a "suo jure" peeress of England.
She was born in Gilsland, the daughter of Sir Thomas Dacre (1410–1448) and Elizabeth Bowett.

Question: Who is the paternal grandfather of Joan Dacre, 7Th Baroness Dacre?