question: Who is the paternal grandmother of Jacob Zorzi?
context: [["Francis Zorzi", ["Francis Zorzi (or Giorgi)  (1337\u20131388), called Marchesotto, was a member of the Venetian Zorzi family and the Marquess of Bodonitsa in Central Greece from 1345 to his death.", "Francis was the son of Guglielma Pallavicini and her husband Nicholas, the first Zorzi lord of Bodonitsa.", "His parents were embroiled in a dispute when Nicholas died in 1354 and Guglielma raised Francis to co-rule with her.", "The Republic of Venice was pleased that one of its own was again ruling Bodonitsa and happily negotiated for Francis and his mother with the Catalan Duchy of Athens.", "Francis was a vassal of the Duke of Athens, to whom he was obligated to send an annual of tribute of four armed horses.", "Francis tried to maintain his independence from the Catalan vicar general of Athens and resisted the attempts of Peter IV of Aragon to establish his authority in Greece.", "He also supported Maria of Sicily against Peter for the Trinacrian throne.", "Indeed, through inheritance and \"mercantile venture\" he had obtained \"a very fine estate\" and great wealth, being the most important of Mary's princely supporters.", "Francis even made overtures to the Navarrese mercenaries of Juan de Urtubia before his death, perhaps encouraging their sack of Thebes.", "He took part in the Council of Thebes on 1 October 1373.", "He died around 1388 and was succeeded by his eldest son Jacob under the regency of his widow Euphrosyne Sommaripa of the Cyclades.", "He had a daughter whom he married to a Serbian lord in Thessaly", "(the Serbs had established themselves there under Du\u0161an), Stephen, a son of Simeon Uro\u0161."]], ["Jacob Zorzi", ["Jacob Zorzi (also Giacomo Giorgi) was the Marquess of Bodonitsa from 1388 to 1410.", "He was the last true ruler of Bodonitsa.", "Jacob was the eldest son of Francis Zorzi, of Venetian origin, and Euphrosyne Sommaripa, of the Cyclades.", "He succeeded his father around 1388 on the latter's death and under the regency of his mother.", "Soon before his death, Francis had ceased to pay annual tribute to the Duchy of Athens, though he remained a peer of the Principality of Achaea.", "In 1393\u20131394, however, the Ottoman sultan Bayezid", "I invaded northern Greece and conquered the County of Salona, another Crusader state dating back to the Fourth Crusade.", "Lamia and Neopatria were captured and Pharsala and Domokos were abandoned by the Serbs, whose leader was Jacob's brother-in-law.", "For whatever reason, Bodonitsa was spared and merely forced to pay annual tribute to the sultan.", "In 1403, 1408, and 1409, he was party to the treaties between Venice and the Ottoman prince S\u00fcleyman \u00c7elebi and in the first of these succeeded in ridding himself of his obligations of payment of tribute.", "By a treaty of 1405 between Venice and Antonio", "I Acciaioli of Athens, he was included to secure his southern border and relieve him of worry there.", "He moved many peasants and livestock to Karystos, the Euboean stronghold of his brother Nicholas, in an attempt to protect them from Turkish assaults, but he was content enough himself to remain in Bodonitsa and even bid for Tenos and Mykonos, two islands which Venice was auctioning off in 1406.", "His bid failed.", "S\u00fcleyman \u00c7elebi died in 1410 and his successor, Musa \u00c7elebi, renewed the war on Bodonitsa almost immediately.", "In early spring, Bodonitsa was besieged, and Jacob resisted, for he \"preferred, like the high-minded and true Christian that he was, to die rather than surrender the place.\"", "Nevertheless, he was killed by traitors while \"bravely defending the medieval Thermopylae against the new Persian invasion.\"", "His sons, including his eldest and successor, Nicholas II, continued to hold the castle until Venice could send relief, but the relief was too late in coming and the citadel fell and Nicholas was captured."]], ["G\u00fclbahar Hatun (wife of Mehmed II)", ["G\u00fclbahar Hatun( 1432 \u2013 1492) was the consort of Sultan Mehmed II, and mother of Sultan Bayezid II of the Ottoman Empire and the grandmother of Selim I."]], ["Hubba bint Hulail", ["Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic\" Nab\u012b\"( Prophet) Muhammad ibn Abdullah."]], ["Tjuyu", ["Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.", "She is the grandmother of Akhenaten, and great grandmother of Tutankhamun."]], ["Mona Hopton Bell", ["Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.", "She was the grandmother of the painter Jean H. Bell."]], ["Anne Denman", ["Anne Denman( 1587\u20131661) was born in Olde Hall, Retford, Nottinghamshire.", "Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne."]], ["H\u00fcma Hatun", ["H\u00fcma Hatun (1410 \u2012 September 1449) was the fourth wife of Ottoman Sultan Murad II and mother of Mehmed II and the grandmother of Bayezid II."]], ["Kaoru Hatoyama", ["After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama."]], ["Hannah Arnold", ["Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children."]]]
supporting_facts: [["Jacob Zorzi", 2], ["Francis Zorzi", 1]]
evidences: [["Jacob Zorzi", "father", "Francis Zorzi"], ["Francis Zorzi", "mother", "Guglielma Pallavicini"]]
answer: Guglielma Pallavicini