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.
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
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.
Philip Spender
Philip Spender (1943) is a prominent public-sector fundraiser who has worked with Index on Censorship, the Writers and Scholars Educational Trust, and OneWorld Online.
He is the son of the painter Nancy Spender and the explorer Michael Spender, a nephew of the poet Stephen Spender, and a trustee of the Stephen Spender Memorial Trust.
He was the dedicatee of W. H. Auden's book "Epistle to a Godson" (1972).
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Michael Spender
Michael Alfred Spender (1906–1945) was an English explorer, surveyor, a leader in photo-interpretation in the Second World War and an RAF squadron leader.
He was the eldest son of Harold Spender and Violet, and a brother of the poet Stephen Spender and the artist Humphrey Spender.
He graduated from Balliol College, Oxford University, with a double first in Engineering, and then worked as a surveyor on the Great Barrier Reef from 1928 to 1929 and in East Greenland in 1932 and 1933.
In 1935 he joined an expedition to the Himalayas and mapped 26 peaks over 26,000 feet.
In 1933 he married Erika Haarmann, and their son John-Christopher was born in 1936.
In the late 1930s the artist Nancy Sharp, the wife of William Coldstream and the lover of Louis MacNeice, fell in love with Spender.
Michael and Nancy divorced their respective spouses, and in 1943 they married.
Their son Philip was born the same year.
Spender was regarded as arrogant and tactless, and he had a difficult relationship with his brother, Stephen.
On 3 May 1945 Michael was a passenger in an Avro Anson, and he was seriously injured when it crashed near Süchteln in Germany; he died on 5 May. Stephen was deeply affected, and he wrote the elegy "Seascape" for his brother.
He was buried at Eindhoven General Cemetery at Woensel in the Netherlands.

Question: Who is Philip Spender's paternal grandfather?
Answer: Harold Spender