Infanta Catherine Michelle of Spain
Catherine Michelle of Spain (10 October 1567 – 6 November 1597) was a Duchess consort of Savoy who served as Regent of Savoy several times during the absence of her spouse, Charles Emmanuel
I, Duke of Savoy.
As the youngest surviving daughter of Philip II of Spain and Elisabeth of Valois, she was the sister of Isabella Clara Eugenia, Governor of the Habsburg Netherlands.
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.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
Elisabeth of Valois
Elisabeth of Valois  (2 April 1545 – 3 October 1568) was a Spanish queen consort as the third spouse of Philip II of Spain.
She was the eldest daughter of Henry II of France and Catherine de' Medici.
Mercedes of Orléans
Maria de las Mercedes of Orléans( 24 June 1860 – 26 June 1878) was Queen of Spain as the first wife of King Alfonso XII.
She was born in Madrid, the daughter of Antoine of Orléans, Duke of Montpensier, and of Infanta Luisa Fernanda of Spain.
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).
Isabella of Savoy
Isabella of Savoy (11 March 1591 – 28 August 1626) was a daughter of Charles Emmanuel I, Duke of Savoy, and Catherine Michelle of Spain.
Her maternal grandparents were Philip II of Spain and Elisabeth of Valois, her paternal grandparents were Emmanuel Philibert, Duke of Savoy and Margaret of France, Duchess of Berry.
She was the Hereditary Princess of Modena, dying before her husband succeeded to the Duchy of Modena in 1628.
Alfonso III d'Este, Duke of Modena
Alfonso III d' Este( 22 October 1591 – 26 May 1644) was Duke of Modena and Reggio from 1628 to 1629.
He was the husband of Princess Isabella of Savoy, daughter of Charles Emmanuel I, Duke of Savoy and his wife Infanta Catherine Michelle of Spain.

Question: Who is Infanta Catherine Michelle Of Spain's maternal grandfather?