Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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
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.
Emma Crewe
Emma Crewe (1780–1850) was a "gifted" amateur artist.
Along with Diana Beauclerk (1734–1808) and Elizabeth Templetown (1747–1823), she contributed designs in "Romantic style" to Josiah Wedgwood for reproduction in his studio in Rome.
She was the daughter of John Crewe, 1st Baron Crewe and his wife Frances Crewe, Lady Crewe.
Crewe was criticised in Richard Polwhele's "The Unsex'd Females", for having painted the Frontispiece to Erasmus Darwin's "The Loves of the PlantsThere is a charming delicacy in most of the pictures of Miss Emma Crewe; though I think, in her "Flora at play with Cupid," … she has rather overstepped the modesty of nature, by giving the portrait an air of voluptuousness too luxuriously melting."
John Mackay (poet)
John Mackay( 1656–1754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Frances Crewe, Lady Crewe
Frances Anne Crewe, Lady Crewe, "née" Greville (November 1748 – 23 December 1818), was the daughter of Fulke Greville, envoy extraordinary to the elector of Bavaria, and his Irish wife, Frances Macartney, who was a poet, best known for "A Prayer for Indifference".
She was considered one of the most beautiful women of her time, and was a political hostess with a sharp wit.
In late 1783, when William Pitt the younger took office, she famously remarked that he "could do what he pleased during the holidays, but it would only be a mince-pie administration" (in other words it would barely last past Christmas; as it turned out she was wrong in her prediction, but virtually everyone in the political world agreed with her).
In 1766, Frances married John Crewe, who became Lord Crewe.
She was accustomed to entertain, at Crewe Hall, her husband's seat in Cheshire, and at her villa at Hampstead, some of the most distinguished of her contemporaries.
Fox, who much admired her, Burke, Sheridan, Sir Joshua Reynolds, and Canning were frequent visitors.
She was also on friendly terms with Charles Burney and Sarah Burney and Hester Thrale.
Im May 1784 when Charles James Fox, after an epic battle, was finally confirmed as MP for Westminster, Mrs. Crewe hosted a party to celebrate, where all the guests were asked to wear Fox's chosen colours, blue and buff.
The Prince of Wales gave a toast "True blue and Mrs. Crewe".
She famously replied "True blue and all of you".
Sheridan dedicated the "School for Scandal" to her, and some lines addressed to her by Fox were printed at the Strawberry Hill Press in 1775.
Three portraits by Reynolds have been engraved, in one of which she appears with her brother as Hebe and Cupid.
She died on 23 December 1818.

Question: Who is the maternal grandfather of Emma Crewe?
Answer: Fulke Greville