Title: Robert Gray (bishop of Cape Town)
Content:  of Grahamstown. Robert Gray was married on 6 September 1836 to Sophy Myddleton, the daughter of county squire Richard Wharton Myddleton of Durham and Yorkshire, and founded St George's Grammar School, in 1848 in the shadow of the St. George's Cathedral and Diocesan College, or Bishops as it is commonly known, in Rondebosch, Cape Town, in 1849. A notable part of his life concerned his feud with Colenso about Colenso's alleged heretical opinions. Gray and his wife looked after the children of Mgolombane Sandile, including his daughter Emma, aiming to provide influence over the Gaika people. Robert Gray's son, Rev. Charles Gray, M.A., edited the book 'Life of Robert Gray' (Rivingtons, 1876).
Title: John Gray (New Zealand politician)
Content:  Gray was born on 11 November 1801. He was the son of Owen Wynne Gray, who was commissioned as a cornet in the 6th Dragoon Guards in 1791, and his second wife, Elizabeth Philpott. His half-brother, Lieutenant-Colonel George Gray, of the 30th (Cambridgeshire) Regiment of Foot, who was killed at the Battle of Badajoz in Spain, was the father of Sir George Grey.
Title: George Gray (footballer, born 1894)
Content:  Gray was born in South Hylton, County Durham, in January 1894, the son of Crosby Gray, a shipwright, and his wife, Isabella. By 1911, his father had died and the 17-year-old Gray was working as a craneboy in the shipyards. He married Vera Lister in 1923. Their son, also a George Gray, played League football as a half back for Grimsby Town, Swindon Town and Darlington in the 1950s. Gray died in Sunderland in 1972.
Title: George Robert Gray
Content:   George Robert Gray FRS (8 July 1808 – 6 May 1872) was an English zoologist and author, and head of the ornithological section of the British Museum, now the Natural History Museum, in London for forty-one years. He was the younger brother of the zoologist John Edward Gray and the son of the botanist Samuel Frederick Gray. George Gray's most important publication was his Genera of Birds (1844–49), illustrated by David William Mitchell and Joseph Wolf, which included 46,000 references.
Title: Harold Gray (landowner)
Content:  Gray's father, Major George Gray, was a Deputy Lieutenant for County Antrim and he was born there at the family estate of Graymount. His father died in 1879 and Gray inherited the estate at that time, although he continued his education. In 1881 he entered Eton College but left after only a year; he went up to Magdalene College, Cambridge in 1885. After obtaining his degree he returned to Graymount to run the estate. Gray married his cousin, Rowena Stannus, the daughter of a County Antrim Justice of the peace, in 1894.
Title: Samuel Frederick Gray
Content:  Samuel Frederick Gray (10 December 1766 – 12 April 1828) was a British botanist, mycologist, and pharmacologist. He was the father of the zoologists John Edward Gray and George Robert Gray.
Title: Gordon Gray (politician)
Content:  Gordon Gray was born in Baltimore, Maryland, the son of Bowman Gray Sr. and Nathalie Lyons Gray. He was married in 1938 to the former Jane Boyden Craige, and they had four sons: Gordon Gray Jr., Burton C. Gray, C. Boyden Gray and Bernard Gray. After Jane's death, Gray married the former Nancy Maguire Beebe. His father Bowman, his uncle James A. Gray Jr. and later his brother, Bowman Gray Jr., were all heads of R.J. Reynolds Tobacco Company. His son, C. Boyden Gray, a graduate of Harvard and the University of North Carolina Law School, served as White House counsel for President George Herbert Walker Bush. His nephew, Lyons Gray, also a graduate of both North Carolina and Yale, is a former member of the North Carolina House of Representatives, chief financial officer of the Environmental Protection Agency, and state Secretary of Revenue.
Title: George Gray (footballer, born 1894)
Content:  George Robert Gray (4 January 1894 – 1972) was an English professional footballer during the early years of the twentieth century. He played in the Football League for Swansea Town, Northampton Town and Durham City. He spent a season in the Southern League with Gillingham, was on the books of Bury without playing for their first team, had a trial with Scottish League club Clydebank, and played North-Eastern League football for Seaham Harbour and Hartlepools United. After his playing career ended he had a lengthy career as a trainer.
Title: Robert Andrew Gray
Content:  Robert Andrew Gray was born in Georgia in 1882 to a Methodist preacher and his wife. The family moved to North Florida when Gray was six months old, settling near Tallahassee. In 1899 at age 16, Gray enrolled at the South Florida Military College, where he studied under former Confederate Army General Evander M. Law, whom Gray credited to having a "formative effect" on his life. After General Law was forced to resign his position at the school due to political controversy in 1903, Gray and his fellow students refused to graduate and dropped out of school. Later that same year, Gray married "Grace Mullins, the daughter of a local Baptist minister". The two moved to Havana in Gadsden County.
Title: George Gray (Pennsylvania politician)
Content:  George Gray (1725–1800) served as a member of the Pennsylvania Provincial Assembly and as its Speaker in 1783. His father, also named George Gray, had purchased 199 acres of land on both sides of the Schuylkill River in what was then Blockley Township (present-day West Philadelphia) and Moyamensing (present-day South Philadelphia). The elder Gray founded Gray's Ferry Tavern and Inn on the western bank of the river and took over operation of Gray's Ferry. In 1740, Gray retired, leaving the businesses to his sons, Robert and 15-year-old George. While Speaker of the Assembly, Gray served, ex officio, as a trustee of the University of the 

Question: Who is the father of George Robert Gray?
Answer: Samuel Frederick Gray.
Gray.