Gilbert Talbot, 3rd Baron Talbot
Gilbert Talbot, 3rd Baron Talbot( c. 1332–1387) was an English nobleman and soldier.
He was the grandfather of John Talbot, 1st Earl of Shrewsbury.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Hildebrand Alington, 5th Baron Alington
Captain Hildebrand Alington, 5th Baron Alington of Killard (3 August 1641 – 11 February 1722/23) was an Irish peer, the son of William Alington, 1st Baron Alington of Killard, and Lady Alington, the former Elizabeth Tollemache.
He was one of the couple's youngest children, and his forename was a family name that honoured their Norman ancestor, Sir Hildebrand de Alington.
He became an army officer, receiving a captain's commission from King James II of England in 1685.
Hildebrand succeeded to the Irish title of 5th Baron Alington on 18 September 1691, on the death of his nephew, the 4th Baron, who had died without male issue; the English peerage became extinct.
In 1700, he sold part of his estate, possibly anticipating the extinction of the title.
He never married, though his elder brother William had urged him to, and on his death the Irish Barony, Alington of Killard, also became extinct.
Napier Sturt, 3rd Baron Alington
Captain Napier George Henry Sturt, 3rd Baron Alington (1 November 1896 – 17 September 1940) was a British peer, the son of Humphrey Sturt, 2nd Baron Alington.
He was born in November 1896 in St. Marylebone district of London.
He succeeded to the Barony on 30 July 1919 on the death of his father.
He owned the Crichel House estate in Dorset.
He married Lady Mary Sibell Ashley-Cooper, daughter of Anthony Ashley-Cooper, 9th Earl of Shaftesbury, on 27 November 1928.
They had one child: Hon.
Mary Anna Sibell Elizabeth Sturt (b. 1929, d. 2010) who later fought the Government and won, leading to the resignation of a Minister, in the Crichel Down Affair.
Alington may well be most notable for having dated Tallulah Bankhead in the 1920s.
Alington was described as "well cultivated, bisexual, with sensuous, meaty lips, a distant, antic charm, a history of mysterious disappearances, and a streak of cruelty."
His bisexuality was well known.
He was a friend of the Polish composer Karol Szymanowski who dedicated his highly sensuous "Songs of an infatuated Muezzin Op.42" to the handsome young Englishman, on their publication in 1922.
He had no male heir upon his death, so the title became extinct.
The Crichel estate passed to his 11-year-old daughter Mary, who later married Commander George (known as "Toby") Marten.
Henry Sturt, 1st Baron Alington
Henry Gerard Sturt, 1st Baron Alington( 16 May 1825 – 17 February 1904) was a British peer and Conservative Party politician.
The son of Henry Sturt, he was created 1st Baron Alington of Crichel on 15 January 1876.
Sturt was twice married.
On 10 September 1853, he wed Lady Augusta Bingham, the daughter of George Charles Bingham, 3rd Earl of Lucan.
They had three children :- On 10 February 1892, Sturt wed Evelyn Henrietta Leigh.
William Alington, 3rd Baron Alington
Major General William Alington, 3rd Baron Alington LL( bef. 1641 – 1 February 1685) was an Irish peer.
Alington was the son of William Alington, 1st Baron Alington and Elizabeth Tollemache.
He succeeded to the title of 3rd Baron Alington of Killard, Co. Cork circa March 1660, on the death of his brother the 2nd Baron who died without male issue.
In 1664, he was elected Member of Parliament for Cambridge in a by-election to the Cavalier Parliament and was re-elected for the same constituency in 1679 and 1681.
He was created 1st Baron Alington of Wymondley, Hertfordshire on 5 December 1682.
He served as Constable of the Tower from 1679 to his death and as Lord- Lieutenant of Cambridgeshire from 1681 to his death.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Humphrey Sturt, 2nd Baron Alington
Humphrey Napier Sturt, 2nd Baron Alington, KCVO (20 August 1859 – 30 July 1919) was a British peer, the son of Henry Sturt, 1st Baron Alington.
He succeeded to the Barony on 17 February 1904.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.

Question: Who is the paternal grandfather of Napier Sturt, 3Rd Baron Alington?
Answer: Henry Sturt, 1st Baron Alington