Question: When was the father of Sarah Coburn born?

Context paragraphs:
Samuel Booth: Samuel Booth (1775–1842), the father of William Booth, was born in Belper, Amber Valley, Derbyshire, England.  He was tall and often wore clothes that made him look like a Quaker; knee-breeches, drab-cloth suits, and cut-away coats.  He married Sarah Lockitt in 1797.  At that time, he was a nail-maker.  The industrial revolution made his job redundant, therefore he tried to set up some building companies and became an architect.  This provided him with sufficient funds to buy a house at Colston Bassett.  Samuel and Sarah had a son named William, but he was not the William Booth who founded The Salvation Army.  Sarah died in 1819 and William died five years later.

Sarah Lennox, Duchess of Richmond and Lennox: Sarah Lennox (18 September 1705 – 25 August 1751), was born Sarah Cadogan as the eldest daughter of William Cadogan (since 1716 1st Baron Cadogan of Reading and since 1722 1st Earl Cadogan) and his wife Margaret Cecilia Munter.  On 4 December 1719, she married Charles Lennox, Earl of March at The Hague and in 1723, Charles succeeded to his father's title of Duke of Richmond, whereupon Sarah became Duchess of Richmond.  Sarah was Lady of the Bedchamber to Queen Caroline from 1724 to 1737.

David Steele (minister): David Steele, Sr. (2 November 1803 – 29 June 1887) was a Reformed Presbyterian or Covenanter minister.  He was born in Upper Creevagh, Donegal, Ireland to David Steel and Sarah Gailey.  His father was a fourth-generation descendant of Capt. John Steel of Lesmahagow, Lanarkshire, Scotland, a local leader in the Covenanter uprising of 1679.  His grandparents, on both sides of the family, were Covenanters.  His paternal grandfather, John Steel, had resided in Fanet.  He moved to Creevaugh sometime prior to the birth of his grandson.  His maternal grandfather, Andrew Gailey, resided in Killylastin.  His father died when he was an infant, in February, 1805.  According to Steele, his only recollection of his father was conducting family worship.  Next to the Bible, Steele claimed the greatest impression made on him, in his youth, was Thomas Boston's "Four-fold State of Man" and "A Cloud of witnesses for the royal prerogatives of Jesus Christ".  The latter work is an account, published in 1714, of the Scottish martyrs who perished during the persecutions, known as the "Killing Times", during the reigns of Charles II and James VII.  In his seventeenth year [1820], he entered the Academy in Londonderry, where he pursued his studies for three years, including the study of languages.

Owen Rand Kenan: Owen Rand Kenan, (March 4, 1804 – March 3, 1887) was a North Carolina politician.  He was born in Kenansville, North Carolina in Duplin County, and served in the state legislature from 1834 to 1838.  He also represented the state during the Civil War in the First Confederate Congress from 1862 to 1864.  He grew up in Kenansville and took over his father Thomas S Kenan’s Plantation Liberty Hall, which became a hot spot for gala affairs.  He married Sarah Rebecca Graham, the daughter of a physician.  Owen Rand Kenan was a successful and prosperous planter; he and Sarah had four children, three sons that served in the Civil War and a daughter Annie.  His wife Sarah died in 1871 and Owen died in March 1887; both he and Sarah's grave stones are located at the present day Liberty Hall Restoration.  At Owen's death his unmarried daughter Annie Kenan became Mistress of Liberty Hall.

John Casey (Chuck): Colonel John Casey (born Alexander Coburn) is portrayed by actor Adam Baldwin on the television show "Chuck" on NBC.  Prior to the episode "Chuck Versus the Tic Tac," he was partnered with CIA agent Sarah Walker to protect Chuck Bartowski.

Early life and career of Abraham Lincoln: Abraham Lincoln was born on February 12, 1809, in a one-room log cabin at Sinking Spring farm, south of Hodgenville, in Hardin County, Kentucky.  His siblings were Sarah Lincoln Grigsby and Thomas Lincoln, Jr.  After a land title dispute forced the family to leave, they relocated to Knob Creek farm, eight miles to the north.  By 1814 Thomas Lincoln, Abraham's father, had lost most of his land in Kentucky in legal disputes over land titles.  In 1816 Thomas and Nancy Lincoln, their nine-year-old daughter, Sarah, and seven-year-old Abraham moved to Indiana, where they settled in Hurricane Township, Perry County, Indiana.  (Their land became part of Spencer County, Indiana, when it was formed in 1818.)

Tom Coburn: Thomas Allen "Tom" Coburn (born March 14, 1948) is an American politician and medical doctor.  A member of the Republican Party, he was the junior United States Senator from Oklahoma.

Kemble family: Kemble is the name of a family of English actors, who reigned over the British stage for decades.  The most famous were Sarah Siddons (1755-1831) and her brother John Philip Kemble (1757-1823), the two eldest of the twelve children of Roger Kemble (1721-1802), a strolling player and manager of the Warwickshire Company of Comedians, who in 1753 married an actress, Sarah Ward.  Roger Kemble was born in Hereford, and was a grand-nephew of Father John Kemble, a recusant Catholic priest, who was hanged in that city in 1679.  Three younger children of Roger, Stephen Kemble (1758-1822), Charles Kemble (1775-1854), and Elizabeth Whitlock (1761-1836), were also actors, while Ann Hatton was a novelist.

Paul Kendrick: Paul Kendrick (born in 1983) is an author of popular history.  With his father, Stephen Kendrick, Paul co-authored "Sarah's Long Walk: The Free Blacks of Boston and How Their Struggle for Equality Changed America," which describes the legal case, "Roberts v. Boston," brought on behalf of Sarah Roberts, a black child who was not allowed to attend any of the five "whites-only" schools she passed on her daily walks to school, and the effect this had on the effort to desegregate Boston schools in the 1840s.  The case led to the Separate but equal justification for segregation.  The book was named among the best non-fiction of 2005 by the Christian Science Monitor.

Sarah Coburn: Sarah Coburn is an American operatic soprano (born August 4, 1977) who was born in Petersburg, Virginia and is the daughter of former United States Senator from Oklahoma, Tom Coburn.

Supporting paragraphs: Sarah Coburn Tom Coburn
Answer: March 14, 1948