Question: Which American attorney changed the official control of the Alamo from the Daughters of the Republic of Texas to the Texas General Land Office?

Context articles: General Land Office (White Pigeon, Michigan)
Daughters of the Republic of Texas
Elijah Sterling Clack Robertson
List of Commissioners of the General Land Office
James Harper Starr
George W. Smyth
Texas general election, 2006
George P. Bush
Texas Veterans Land Board
Texas General Land Office

The General Land Office in White Pigeon, Michigan is the oldest surviving land office in Michigan.
 It is designated as a Michigan State Historic Site.
 The United States land offices were the federal government agency that was primarily responsible for the sale and of public land to individual purchasers.
 Michigan's first land office was established in Detroit in 1804.
 The US Land office in White Pigeon was the third office to open in Michigan.,
The Daughters of the Republic of Texas (DRT) is a lineal association dedicated to perpetuating the memory of the founding families and soldiers of the Republic of Texas.
 The Daughters of the Republic of Texas is best known for its former role as caretakers of The Alamo.
 In early 2015, Texas Land Commissioner George P. Bush officially removed control of the Alamo to the Texas General Land Office.
Elijah Sterling Clack Robertson (1820–1879) was an early white settler in Robertson's Colony in Texas.
 His father was the colony's founder Sterling C. Robertson.
 Brought to Texas to learn the Spanish language, he translated for both Robertson's Colony and later the Texas General Land Office.
 He practiced law in Milam County.
 Robertson was a postmaster for the Republic of Texas, and the leader of a volunteer group who aided Alexander Somervell in border disputes.
 By 1844, he had been promoted to the rank of colonel in the Republic of Texas militia.
 Robertson was one of the delegates who signed the Texas Order of Secession in 1861, and served as aide-de-camp to General Henry McCulloch.
 The Col. Elijah Sterling Clack Robertson Plantation in Salado is listed on the National Register of Historic Places listings in Bell County, Texas.
The General Land Office was an independent agency of the United States government responsible for public domain lands in the United States.
 It was created in 1812, and it merged with the United States Grazing Service in 1946 to become the Bureau of Land Management.
 The official in charge of the agency was called the Commissioner of the General Land Office, appointed by the President and confirmed by the Senate.
James Harper Starr (December 18, 1809 – July 25, 1890) served as a commissioner of the Texas General Land Office and later Secretary of the Treasury of the Republic of Texas and also as director of the postal service of the Trans-Mississippi Department of the Confederate States of America during the American Civil War as well as the namesake of Starr County in Texas.
George Washington Smyth (May 16, 1803 – February 21, 1866, Austin, Texas) was a Texas politician and a Democratic member of the United States House of Representatives.
 Before serving in Congress, he was the commissioner of the Texas General Land Office from 1848 to 1851.
 He is also noted as a signer of the Texas Declaration of Independence.
The 2006 Texas General Election was held on Tuesday, 7 November 2006, in the U.S. state of Texas.
 Voters statewide elected the Governor, Lieutenant Governor, Attorney General, Comptroller of Public Accounts, Commissioner of the General Land Office, Commissioner of Agriculture, and one Railroad Commissioner.
 Statewide judicial offices up for election were the chief justice and four justices of the Texas Supreme Court, and the presiding judge and two judges of the Texas Court of Criminal Appeals.
George Prescott Bush (born April 24, 1976) is an American attorney, U.S. Navy Reserve officer, real estate investor, and politician who serves as the Commissioner of the Texas General Land Office.
The Texas Veterans Land Board, also known as VLB, is part of the Texas General Land Office.
 Created by the Texas Legislature in 1946, the board was established to make land available to veterans returning from World War II.
The Texas General Land Office (GLO) is a state agency of the U.S. state of Texas, responsible for managing lands and mineral rights properties that are owned by the state.
 The GLO also manages and contributes to the state's Permanent School Fund.
 The agency has its headquarters in the Stephen F. Austin State Office Building in Downtown Austin.