question: Who is the paternal grandfather of Kerry Earnhardt?
context: [["Kerry Earnhardt", ["Kerry Dale Earnhardt (born December 8, 1969) is a former NASCAR driver and the elder son of seven-time Winston Cup Series champion Dale Earnhardt.", "He is the half-brother of former Cup Series driver Dale Earnhardt Jr. He was employed by Dale Earnhardt, Inc. as a consultant, specializing in driver development, until 2011.", "His younger son, Jeffrey Earnhardt, began racing for DEI in 2007, and currently competes in the Monster Energy NASCAR Cup Series.", "Kerry is known for his physical similarity to his father."]], ["Abd al-Muttalib", ["Abd al- Muttalib Shaybah ibn Hashim( c. 497 \u2013 578) was the grandfather of Islamic prophet Muhammad."]], ["Dale Earnhardt", ["Ralph Dale Earnhardt Sr. (April 29, 1951 \u2013 February 18, 2001) was an American professional auto racing driver and team owner, best known for his involvement in stock car racing for NASCAR.", "The third child of racing driver Ralph Earnhardt and Martha Earnhardt, he began his career in 1975 in the World 600 as part of the Winston Cup Series.", "Regarded as one of the most significant drivers in NASCAR history, Earnhardt won a total of 76 Winston Cup races over the course of his career, including the 1998 Daytona 500.", "He also earned seven NASCAR Winston Cup championships, tying for the most all-time with Richard Petty.", "This feat, accomplished in 1994, was not equaled again for 22 years until Jimmie Johnson in 2016.", "His aggressive driving style earned him the nicknames \"IronheadThe Intimidator\", and \"The Man in Black\".", "Also, his success at the restrictor plate tracks of Daytona and Talladega earned him the nickname, \"Mr. Restrictor Plate\".", "In February 2001, Earnhardt died due to injuries sustained in a collision during the final lap of the Daytona 500, an event that was widely lamented in the racing industry.", "Earnhardt has been inducted into numerous halls of fame, including the NASCAR Hall of Fame inaugural class in 2010."]], ["Raymond Browne", ["Raymond Anthony Browne( born 23 January 1957) is the Bishop of Kerry."]], ["Prithvipati Shah", ["Prithvipati Shah( ?\u20131716) was the king of the Gorkha Kingdom in the Indian subcontinent, present- day Nepal.", "He was the grandfather of Nara Bhupal Shah."]], ["William FitzMaurice, 2nd Earl of Kerry", ["William FitzMaurice, 2nd Earl of Kerry PC( Ire)( 1694 \u2013 4 April 1747) was an Irish peer and an officer in the British Army.", "He was the eldest son of Thomas Fitzmaurice, 1st Earl of Kerry and Anne Petty.", "In 1738, he married Lady Gertrude Lambart, daughter of Richard Lambart, 4th Earl of Cavan, and had a son, Francis Thomas- Fitzmaurice, 3rd Earl of Kerry( 1740 \u2013 1818), and a daughter Anna Maria, who married Maurice FitzGerald, 16th Knight of Kerry.", "He was Governor of Ross Castle, a Colonel in the Coldstream Guards, a Privy Counsellor in Ireland and Custos Rotulorum of Kerry( 1746 \u2013 1747).", "The Earl of Kerry died in 1747 in Lixnaw."]], ["John Westley", ["Rev. John Westley( 1636 \u2013 78) was an English nonconformist minister.", "He was the grandfather of John Wesley( founder of Methodism)."]], ["Ralph Earnhardt", ["Ralph Lee Earnhardt( February 23, 1928 \u2013 September 26, 1973) was an American stock car racer.", "He was the father of Dale Earnhardt Sr., the grandfather of Dale Earnhardt Jr., Kelley Earnhardt Miller, Taylor Putnam, and Kerry Earnhardt, and great grandfather of Jeffrey Earnhardt and Bobby Dale Earnhardt.", "Earnhardt helped give Bobby Isaac his start in racing."]], ["Kaya Alp", ["Kaya Alp was, according to Ottoman tradition, the son of K\u0131z\u0131l Bu\u011fa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertu\u011frul, and the great grandfather of the Ottoman Empire founder, Osman I."]], ["Lyon Cohen", ["Lyon Cohen( 1868\u20131937) was a Polish- born Canadian businessman and a philanthropist.", "He was the grandfather of singer/ poet Leonard Cohen."]]]
supporting_facts: [["Kerry Earnhardt", 0], ["Dale Earnhardt", 1]]
evidences: [["Kerry Dale Earnhardt", "father", "Dale Earnhardt"], ["Dale Earnhardt", "father", "Ralph Earnhardt"]]
answer: Ralph Earnhardt