What is Jack Markell?
{{Infobox officeholder | name = Jack Markell | image = Jack Markell, U.S. Ambassador.jpg | caption = Markell in 2022 | office = [[United States Ambassador to Italy]] and [[List of ambassadors of the United States to San Marino|San&nbsp;Marino]] | president = [[Joe Biden]] | term_start = September 23, 2023 | term_end = | predecessor = [[Lewis Eisenberg]] | successor = | office1 = [[United States Ambassador to the Organisation for Economic Co-operation and Development|United States Ambassador to the OECD]] | president1 = [[Joe Biden]] | term_start1 = February 11, 2022 | term_end1 = August 21, 2023 | predecessor1 = [[Daniel Yohannes]] | successor1 = [[Sean Patrick Maloney]] | office2 = Chair of the [[National Governors Association]] | term_start2 = July 15, 2012 | term_end2 = August 4, 2013 | predecessor2 = [[Dave Heineman]] | successor2 = [[Mary Fallin]] | deputy2 = [[Mary Fallin]] | order3 = 73rd [[List of governors of Delaware|Governor of Delaware]] | lieutenant3 = [[Matthew Denn]] | term_start3 = January 20, 2009 | term_end3 = January 17, 2017 | predecessor3 = [[Ruth Ann Minner]] | successor3 = [[John Carney (Delaware politician)|John Carney]] | office4 = Treasurer of [[Delaware]] | governor4 = [[Tom Carper]]<br />Ruth Ann Minner | term_start4 = January 16, 1999 | term_end4 = January 20, 2009 | predecessor4 = [[Janet Rzewnicki]] | successor4 = [[Velda Jones-Potter]] | birth_name = Jack Alan Markell | birth_date = {{birth date and age|1960|11|26}} | birth_place = [[Newark, Delaware|Newark]], [[Delaware]], U.S. | death_date = | death_place = | party = [[Democratic Party (United States)|Democratic]] | spouse = Carla Smathers | children = 2 | education = [[Brown