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.
William Appleton Lawrence
William Appleton Lawrence (21 May 1889 - 21 December 1968) was the third Bishop of the Episcopal Diocese of Western Massachusetts (1937–57).
His father, William Lawrence, was the seventh Bishop of the Episcopal Diocese of Massachusetts (1893–1927).
William H. Appleton
William H. Appleton (March 24, 1843 - September 9, 1912) was an American soldier who received the Medal of Honor for valor during the American Civil War.
William M. Appleton
William M. Appleton (August 23, 1920 – October 6, 2001) was a Republican member of the Pennsylvania House of Representatives.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
William Lawrence (bishop)
William Lawrence (March 30, 1850 – November 6, 1941) was elected as the 7th Bishop of the Episcopal Diocese of Massachusetts (1893–1927).
Lawrence was the son of the notable textile industrialist Amos Adams Lawrence and a member of the influential Boston family, founded by his great-grandfather and American revolutionary, Samuel Lawrence.
His grandfather was the famed philanthropist Amos Lawrence.
William Meredith (surgeon)
William Appleton Meredith( 1848 – 1916) was an American surgeon who made his career in the United Kingdom.
He became a fellow of the Royal College of Surgeons.
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
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 William Appleton Lawrence?
Answer: Amos Adams Lawrence