Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
George Douglas, 2nd Earl of Dumbarton
Lieutenant Colonel George Douglas, 2nd Earl of Dumbarton( 1687–1749) was a Scottish nobleman and soldier.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
William Douglas, 8th Earl of Douglas
William Douglas, 8th Earl of Douglas, 2nd Earl of Avondale( 1425 – 22 February 1452) was a late Medieval Scottish nobleman, Lord of Galloway, and Lord of the Regality of Lauderdale, and the most powerful magnate in Southern Scotland.
William Douglas, 2nd Lord Mordington
William Douglas, 2nd Lord Mordington (27 September 1626 - after 1671) was the eldest son and heir of Sir James Douglas, 1st Lord Mordington (died 1656) by his spouse Anne, daughter of Lawrence Oliphant, 5th Lord Oliphant.
In the first parliament of King Charles II in Edinburgh in January 1661, a protest was lodged by Lord Mordington and the Earl of Hartfell on behalf of the young Earl of Angus (who became the 2nd Marquess of Douglas), that his absence (due to being under-age) should not prejudice his hereditary claim to the first vote in Parliament, to leading the van in battle, and to carrying the Crown at the riding of Parliament.
Two Dukes, Hamilton and Lennox, challenged this claim, but it was confirmed by an Order of the Privy Council in 1669.
This Lord Mordington was responsible for the rebuild of the wall and stone entrance to the burial vault containing Black Agnes.
The 2nd Lord Mordington appears to have been in debt, doubtless due to the prevailing wartime scenario in Scotland, and the disruption to agriculture, and there are a great many papers in the National Archives of Scotland in this respect.
An example (GD206/1/47) is a "Great Seal" charter of confirmation of a bond, dated 23 September 1667, by William, Lord Mordingtoun, to William Dowglas, advocate, for £2000 Scots and an annual rent of £120 Scots from the lands and barony of Chirnside and teinds thereof in the parish of Chirnsyde and sheriffdom of Berwick.
Confirmation in the register is dated 7 July 1671, by which time Lord Mordington is thought to have died.
He married Elizabeth, daughter of Hugh Sempill, 5th Lord Sempill, and had the following issue:
John Mackay (poet)
John Mackay( 1656–1754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross.
John Douglas, 2nd Earl of Morton
John Douglas, 2nd Earl of Morton died 9 September 1513 at the Battle of Flodden.
James Douglas, 3rd Lord Mordington
James Douglas, 3rd Lord Mordington( born 1651), succeeded his father William Douglas, 2nd Lord Mordington,
It is recorded in" The Great Seal of Scotland"( charter number 294) confirmed at Edinburgh on 2 August 1662, that James Douglas, Master of Mordington, eldest son of William Douglas, 2nd Lord Mordington, acquired the estates of Nether Mordington, as well as Edrington and its castle, which occupied the lower half of the parish.
In the National Archives of Scotland( GD206/6/20) are Legal papers relative to the 20 merklands of Over and Nether Mordington in parish of Mordington, regality of Dalkeith and sheriffdom of Berwickshire, dated 1671- 1710.
In his journals, Sir John Lauder, Lord Fountainhall relates how he went with his father to Iddingtoun in Berwickshire in September 1670, and mentions that the superior of the nearby town of Chirnside was" My Lord Mordington" who was also patron of the Kirk there.
He also said that he" saw Paxtoun and Edringtone, a part of[ Lauder of] Basses lands, and given away to a brother, now belongs to my Lord Mordington.
Saw( Over) Mordington and Nether Mordington( today Edrington House); saw the bounds road with my Lord's park.
My Lord Mordington( also) had all of Magdalene field( by the River Tweed), but he could not get it peaceably possessed for thesse of Berwick, so he sold it to Watsone."
An Inventory of the Writs in the National Archives( GD206/6/153) produced for Walter Harper in process of reduction and improbation pursued by Robert Rochead of Masterton are against the creditors of[ Lord] Mordington with the Writs( legal papers), dated 1706.
It is presumed these referred to either the estate of William Douglas, 2nd Lord Mordington, who appeared to be in debt, or the 3rd Lord, James.
( They have not been examined).
James Douglas, 3rd Lord Mordington, married Anne( b.1651) daughter of Alexander Seton, 1st Viscount of Kingston by his first wife, Jean( d. August 1651), daughter of Sir George Fletcher, of the Innerpeffer family.
Their son and heir was George Douglas, 4th Lord Mordington.
George Douglas, 4th Lord Mordington
George Douglas, 4th Lord Mordington, died 10 June 1741 at Covent Garden, London, was the son and heir of James Douglas, 3rd Lord Mordington by his wife Anne, daughter of Alexander Seton, 1st Viscount of Kingston.
George, Lord Mordington, is described by several authorities as a political writer.
He obtained a prominent mention in Walpole's" Royal and Noble Authors"( Parks edition, vol.v, p. 147) as the author of a work called" The Great Blessing of a Monarchical Governmentwhen fenced about with and bounded by the laws, and these laws secured and observed by the monarch".
Mordington added" that as a Popish government is inconsistent with the true happiness of these kingdoms, so great also are the miseries and confusions of anarchy.
Most humbly dedicated to His Majesty by George Douglas, Lord Mordington, London, 1724."
Two pieces against a weekly paper called the" Independent Whig" are also mentioned by Walpole as being written by Lord Mordington.
He married Catherine( d. June 1741) daughter of Dr.Robert Lauder, Rector of Shenley, Hertfordshire, by his wife Mary, née Snow.
They had three children: their son and heir: Charles Douglas, 5th Lord Mordington, a Jacobite; and two daughters:
James Douglas, 1st Lord Mordington
Sir James Douglas, 1st Lord Mordington (died 11 February 1656) was the second son of William Douglas, 10th Earl of Angus by his spouse Elizabeth, daughter of Laurence Oliphant, 4th Lord Oliphant.
He was created, by King Charles I, a Lord of Parliament on 14 November 1641 as Lord Mordington.

Question: Who is the paternal grandfather of William Douglas, 2Nd Lord Mordington?