Question: When was Commander-in-Chief abolished in Paul Andrew Williams' birthplace?

full_context: Document 1: Nathaniel Williams: Nathaniel Williams was the son of Thomas Williams, from Swansea in South Wales. He studied at the University of Oxford, matriculating as a member of Jesus College in 1672 and obtaining a Bachelor of Arts degree in 1676. He wrote two books: "A Pindaric Elegy on the famous Physician Dr. Willis" (published in 1675) and "Imago Saeculi or the Image of the Age represented in four Characters, viz. the ambitious Statesman, insatiable Miser, atheistic Gallant, and factious Schismatic" (published the following year). He died in about 1679.
Document 2: Nicholas Williams: Nicholas Jonathan Anselm Williams (born October 1942 in Walthamstow, Essex, now London, UK), writing as Nicholas Williams or sometimes N.J.A. Williams, is a leading expert and poet on the Cornish language.
Document 3: Canadian Armed Forces: The responsibility for military command remained with the British Crown-in-Council, with a commander-in-chief for North America stationed at Halifax until the final withdrawal of British Army and Royal Navy units from that city in 1906. Thereafter, the Royal Canadian Navy was formed, and, with the advent of military aviation, the Royal Canadian Air Force. These forces were organised under the Department of Militia and Defence, and split into the Permanent and Non-Permanent Active Militias—frequently shortened to simply The Militia. By 1923, the department was merged into the Department of National Defence, but land forces in Canada were not referred to as the Canadian Army until November 1940.
Document 4: Commander-in-Chief, Portsmouth: The post of Commander-in-Chief, Portsmouth was merged with that of Commander-in-Chief, Plymouth in 1969 to form the post of Commander-in-Chief, Naval Home Command. The posts of Second Sea Lord and Commander-in-Chief Naval Home Command were amalgamated in 1994 following the rationalisation of the British Armed Forces following the end of the Cold War. In 2012, however, all distinct Commander-in-Chief appointments were discontinued, with full operational command being vested instead in the First Sea Lord; he now flies his flag from HMS "Victory".
Document 5: Chief of Army Staff (Pakistan): In 1969, the title of the army command was changed from ``Commander - in - Chief ''to`` Chief of Staff'' with President Yahya Khan acting as Commander - in - Chief and General A.H. Khan as Chief of Staff. On 20 March 1972, the post was renamed as ``Chief of Army Staff ''(COAS) with Lieutenant - General Tikka Khan elevated to four star rank to be appointed as army's first chief of army staff.
Document 6: Paul Williams (songwriter): Paul Hamilton Williams, Jr. (born September 19, 1940) is an American composer, singer, songwriter and actor. He is perhaps best known for writing popular songs performed by a number of acts in the 1970s, including Three Dog Night's ``An Old Fashioned Love Song ''and`` Out in the Country'', Helen Reddy's ``You and Me Against the World '', David Bowie's`` Fill Your Heart'', and the Carpenters' ``We've Only Just Begun ''and`` Rainy Days and Mondays'', as well as for his contributions to films, such as writing the lyrics to the # 1 chart - topping ``Evergreen '', the love theme from A Star Is Born, starring Barbra Streisand, for which he won a Grammy for Song of the Year and an Academy Award for Best Original Song; and`` Rainbow Connection'' from The Muppet Movie. He also wrote the lyrics to the opening theme for The Love Boat, with music previously composed by Charles Fox, which was originally sung by Jack Jones and, later, by Dionne Warwick.
Document 7: Andrew Birkin: Andrew Timothy Birkin (born 9 December 1945) is an English screenwriter, director and occasional actor. He was born the only son of Lieutenant-Commander David Birkin and his wife, actress Judy Campbell. One of his sisters is the actress and singer Jane Birkin.
Document 8: Ministry of Supply: The Ministry of Supply was abolished in late 1959 and its responsibilities passed to the Ministry of Aviation, the War Office and the Air Ministry. The latter two ministries were subsequently merged with the Admiralty to form the Ministry of Defence.
Document 9: Paul Andrew Williams: Paul Andrew Williams (born 1973 in Portsmouth, England) is a British film writer and director. He won the New Director's Award for his film London to Brighton in the 2006 Edinburgh International Film Festival.
Document 10: Plymouth: Notable athletes include swimmer Sharron Davies, diver Tom Daley, dancer Wayne Sleep, and footballer Trevor Francis. Other past residents include composer journalist and newspaper editor William Henry Wills, Ron Goodwin, and journalist Angela Rippon and comedian Dawn French. Canadian politician and legal scholar Chris Axworthy hails from Plymouth. America based actor Donald Moffat, whose roles include American Vice President Lyndon B. Johnson in the film The Right Stuff, and fictional President Bennett in Clear and Present Danger, was born in Plymouth.
Document 11: United States Marine Corps: After the war, the Marine Corps fell into a malaise that ended with the appointment of Archibald Henderson as its fifth Commandant in 1820. Under his tenure, the Corps took on expeditionary duties in the Caribbean, the Gulf of Mexico, Key West, West Africa, the Falkland Islands, and Sumatra. Commandant Henderson is credited with thwarting President Jackson's attempts to combine and integrate the Marine Corps with the Army. Instead, Congress passed the Act for the Better Organization of the Marine Corps in 1834, stipulating that the Corps was part of the Department of the Navy as a sister service to the Navy. This would be the first of many times that the independent existence of the Corps was challenged.
Document 12: Canadian Armed Forces: The Canadian Joint Operations Command is an operational element established in October 2012 with the merger of Canada Command, the Canadian Expeditionary Force Command and the Canadian Operational Support Command. The new command, created as a response to the cost-cutting measures in the 2012 federal budget, combines the resources, roles and responsibilities of the three former commands under a single headquarters.
Document 13: Supreme Commander of the Swedish Armed Forces: The Supreme Commander is, apart from the honorary ranks held by the King of Sweden and in the past other members of the Swedish Royal Family, by unwritten convention normally the only professional military officer on active duty to hold the highest rank (a four-star General or Admiral). An exception was made 2009-2014 when Håkan Syrén was chairman of the European Union Military Committee.
Document 14: Commander-in-chief: President Donald Trump is the current Commander in Chief of the Armed Forces of the United States. According to Article II, Section 2, Clause I of the Constitution, the President of the United States is ``Commander in Chief of the Army and Navy of the United States, and of the Militia of the several States, when called into the actual Service of the United States. ''Since the National Security Act of 1947, this has been understood to mean all United States Armed Forces. U.S. ranks have their roots in British military traditions, with the President possessing ultimate authority, but no rank, maintaining a civilian status. The exact degree of authority that the Constitution grants to the President as Commander in Chief has been the subject of much debate throughout history, with Congress at various times granting the President wide authority and at others attempting to restrict that authority.
Document 15: London, Paris, New York: Fox Star Studios announced its association with Rose Movies for a new film titled London, Paris, New York at the launch event of movie on 24 August 2011. "Fox Star Studios has established a strong presence in the Indian Film industry in a very short time and have ably demonstrated their marketing and distribution capabilities – we are extremely excited to partner on our next project with people who are like minded and have the vision to take the film places," said Goldie Behl, producer, Rose Movies. "We are committed to working with the best talent in the business and are delighted to be working with Goldie and Shrishti on London, Paris, New York. It's an amazing script that we are all very excited about. With comedies driving audiences into the theatres, this romantic comedy is the film to watch out for in 2012," said Vijay Singh, CEO Fox Star Studios India.
ground_truth: 1969
sub_queries: Where was Paul Andrew Williams born in? Answer: Portsmouth
When was Commander-in-Chief, Portsmouth abolished? Answer: 1969