Lady Margaret Butler
Lady Margaret Butler, Lady Boleyn (c. 1454 – 1539) was an Irish noblewoman, the daughter and co-heiress of Thomas Butler, 7th Earl of Ormond.
She married Sir William Boleyn and through her eldest son Sir Thomas Boleyn, was the paternal grandmother of Anne Boleyn, second wife of King Henry VIII of England, and great-grandmother of Anne and Henry's daughter, Elizabeth I of England.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Prithvipati Shah
Prithvipati Shah( ?–1716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.
He was the grandfather of Nara Bhupal Shah.
Duncan Stewart (academic)
Duncan Stewart( 1930 – 1996) was a British academic administrator, and the principal of Lady Margaret Hall, Oxford, from 1979 to 1995.
Lucy Sutherland
Dame Lucy Stuart Sutherland( 21 June 1903 – 20 August 1980) was an Australian- born British historian and head of Lady Margaret Hall, Oxford.
Lynda Grier
Mary Lynda Dorothea Grier( 3 May 1880 – 21 August 1967) was a British educational administrator, and the principal of Lady Margaret Hall, Oxford, from 1921 to 1945.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Thomas Butler, 7th Earl of Ormond
Thomas Butler, 7th Earl of Ormond, P.C. (1426 – 3 August 1515) was the youngest son of James Butler, 4th Earl of Ormond.
He was attainted, but restored by Henry VII' s first Parliament in November 1485, and the statutes made at Westminster, by Edward IV, which declared him and his brothers traitors, were abrogated.
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 Lady Margaret Butler?
Answer: James Butler, 4th Earl of Ormond