Question: What is the name of this 76th Governor of New Hampshire and US Senator, who was the son of Catherine Gregg?

Context paragraphs:
Hugh Gregg: Hugh Gregg (November 22, 1917September 24, 2003) was governor of the U.S. state of New Hampshire from 1953 to 1955, and was the youngest person ever elected to that office.  He is the father of former U.S. Senator, former governor, and former U.S. Congressman Judd Gregg of New Hampshire.

Judd Gregg: Judd Alan Gregg (born February 14, 1947) served as the 76th Governor of New Hampshire and was a United States Senator from New Hampshire, who served as chairman of the Senate Budget Committee.  He is a member of the Republican Party and was a businessman and attorney in Nashua before entering politics.  He currently serves as the Chair of the Public Advisory Board at the New Hampshire Institute of Politics at Saint Anselm College.  Gregg was nominated for Secretary of Commerce in the Cabinet by President Barack Obama, but withdrew his name on February 12, 2009.  He would have been up for re-election in 2010, but chose not to run.  In the November 2010 elections, former State Attorney General Kelly Ayotte, also a Republican, was elected to succeed Gregg in the Senate.  On May 27, 2011, Goldman Sachs announced that Gregg had been named an international advisor to the firm.  In May 2013, Gregg was named the CEO of the Securities Industry and Financial Markets Association, a Wall Street lobbying group.  He later stepped down as CEO in December 2013 and became a senior adviser.

Michael Hahn: George Michael Decker Hahn (November 24, 1830 – March 15, 1886), a native of Germany and immigrant to the United States as a child, became an attorney, politician, publisher and planter in New Orleans, Louisiana.  He served twice in Congress during two widely separated periods, elected first as a Unionist Democratic Congressman in 1862, as a Republican US Senator in 1865, and later as a Republican Congressman in 1884.  He was elected as the 19th Governor of Louisiana, serving from 1864 to 1865 during the American Civil War, when the state was occupied by Union troops.  He was the first German-born governor in the United States, and is also claimed as the first Jewish governor; by that time he was a practicing Episcopalian.

Bonnie Newman: Jane Ellen "Bonnie" Newman (born June 2, 1945) is an American administrator and business executive.  A Republican, she worked for Judd Gregg, Ronald Reagan, and George H. W. Bush.  Newman was also interim president of the University of New Hampshire (UNH) and the Community College System of New Hampshire.  She was selected to be the United States Senator from New Hampshire when Gregg was nominated to become United States Secretary of Commerce, but did not take office when the vacancy she was to fill did not materialize.

Prince of Wales's Own Regiment of Yorkshire: The Prince of Wales's Own Regiment of Yorkshire was an infantry regiment of the British Army, part of the King's Division.  It was created in 1958 by the amalgamation of the West Yorkshire Regiment (Prince of Wales's Own) (14th Foot) and the East Yorkshire Regiment (Duke of York's Own) (15th Foot).  After 48 years service, the regiment was amalgamated again, this time with two other Yorkshire regiments.  It became the 1st Battalion of the Yorkshire Regiment (14th/15th, 19th, 33rd and 76th Foot), with the Green Howards (19th Foot) forming the 2nd Battalion and the Duke of Wellington's Regiment (33rd/76th Foot) forming the 3rd Battalion on 6 June 2006.  Following further merges, in 2012, the battalion was redesignated as the new 2nd Battalion (2Yorks) .

Samuel Bell: Samuel Bell (February 9, 1770December 23, 1850) was an American politician and lawyer who served as the 14th Governor of New Hampshire from 1819 to 1823, and as the United States Senator for New Hampshire from 1823 to 1835.  Born in Londonderry in the Province of New Hampshire, Bell became a lawyer in the 1790s, and entered politics by becoming a member of the New Hampshire House of Representatives in 1804.  In 1806, the year he left the House, he became the head of a bank which during his tenure in that position became the only New Hampshire bank to fail between 1792 and 1840.  A member of the New Hampshire Senate from 1807 to 1809, and an associate justice of the New Hampshire Supreme Court from 1816 to 1819, Bell was elected to become the Governor of New Hampshire in 1819 as Democratic-Republican.  Re-elected in 1820, 1821, and 1822 against token opposition, Bell's victory in 1822 was accompanied by the largest share of votes cast for a governor candidate of New Hampshire since John Taylor Gilman's victory in 1795.  Whilst Governor, New Hampshire's crime level fell, and industry within the state prospered.  In 1823, declining to stand again for the governorship, he became a Senator for New Hampshire.  He won re-election in 1829, was the chairman of the United States Senate Committee on Claims, and left the Senate in 1835.  He retired from public life thereafter, and died in Chester, New Hampshire at the age of 80.  He is buried in Chester Village Cemetery, Rockingham, New Hampshire.

John H. Sununu: John Henry Sununu (born July 2, 1939) is a Cuban-born American politician who served as the 75th Governor of New Hampshire (1983–89) and later White House Chief of Staff under President George H. W. Bush.  He is the father of John E. Sununu, the former United States Senator from New Hampshire, and Christopher Sununu, the governor of New Hampshire.  Sununu was the chairman of the New Hampshire Republican Party from 2009 to 2011.

Frank W. Rollins: Frank West Rollins (February 24, 1860 – October 27, 1915) was an American lawyer, banker, and Republican politician from Concord, New Hampshire.  His father, Edward H. Rollins, had represented New Hampshire in the United States Senate.  Frank served New Hampshire in the state's Senate (as its president in 1895) and as governor.  Rollins and others founded the Society for the Protection of New Hampshire Forests in 1901, a private organization to protect the forests now known as the "Forest Society."  A shelter was built in his honor at Lost River in Kinsman Notch, New Hampshire in 1912, and remains there.  As Governor of New Hampshire, he invented and founded "Old Home Week" intended to remind New Hampshiremen to return to their hometowns.  This was in response to the large numbers of people moving to the Midwest (Minnesota in particular) because of the slow economy in the northeast at the time.  He and his father started the investment banking firm of E.H. Rollins and Sons, which became one of the largest in the country by the crash of 1929.  After the crash, it was very diminished and finally closed in the 1940s.  New research shows that Rollins and Senator John Weeks collaborated on the founding of the National Forest Act of 1911, signed by the President William Howard Taft.

South Carolina gubernatorial election, 1874: The 1874 South Carolina gubernatorial election was held on November 3, 1874 to select the governor and lieutenant governor of the state of South Carolina.  Daniel Henry Chamberlain won the election and became the 76th governor of South Carolina.

Catherine Gregg: Catherine Mitchell Gregg (August 15, 1917 – August 1, 2014) was an American philanthropist, environmentalist and historic preservationist.  Gregg served as the First Lady of New Hampshire from 1953 until 1955 during the administration of her husband, former Governor Hugh Gregg.  She was also the mother of another former Governor of New Hampshire, U.S. Representative, and U.S. Senator, Judd Gregg.  An active philanthropist, Catherine Gregg led efforts to preserve and restore the Wentworth-Coolidge Mansion in Portsmouth, the last surviving, original colonial era Royal Governor's residence in the United States.

Supporting paragraphs: Catherine Gregg Judd Gregg
Answer: Judd Gregg