Question: Who is the paternal grandfather of Sir Arthur Gore, 1St Baronet?

Knowledge 1: Sir Arthur Gore, 1st Baronet
Sir Arthur Gore, 1st Baronet (c. 1640 – 20 December 1697) was an Irish soldier and politician.Gore was the second son of Sir Paul Gore, 1st Baronet and his wife Isabella Wycliffe, daughter of Francis Wycliffe.In 1656, he was High Sheriff of Mayo and additionally High Sheriff of County Galway.He was appointed constable of Fort Falkland for life in August 1660 and in December of that year he became major of a company of foot.He entered the Irish House of Commons in 1661 and represented Mayo until 1666.On 10 April 1662, he was created a Baronet, of Newtown, in the County of Mayo.He served as Sheriff for Mayo again in 1670 and was nominated High Sheriff of Leitrim in 1677. [SEP] Knowledge 2: Sir Paul Gore, 1st Baronet
Sir Paul Gore, 1st Baronet (1567 – September 1629) was an Anglo-Irish politician, soldier and baronet.Born in London, he was the eldest son of Gerard Gore and his wife Helen Davenant, daughter of Ralph Davenant.Gore had come to Ireland as a commander of a troup of horse and in 1602, he was despatched to accompany Rory Ó Donnell to a meeting with Queen Elizabeth I of England.He sat as Member of Parliament (MP) in the Irish House of Commons for Ballyshannon from 1613 until 1615.On 2 February 1622, he was created a baronet, of Magherabegg, in the County Donegal.He married Isabella Wycliffe, daughter of Francis Wycliffe and niece of the 1st Earl of Strafford.They had thirteen children, seven daughters and six sons.Gore was buried at the Abbey Church of Donegal.His eldest son Ralph succeeded to the baronetcy and was ancestor of the Earl of Ross.His son Arthur was himself created a baronet and was ancestor of the Irish creation of the Earls of Arran, the Barons Harlech as well as the Irish Barons Annaly.His fourth son Francis was progenitor of the Gore-Booth Baronets.
Knowledge 1: Sir Paul Gore, 1st Baronet
Sir Paul Gore, 1st Baronet (1567 – September 1629) was an Anglo-Irish politician, soldier and baronet.Born in London, he was the eldest son of Gerard Gore and his wife Helen Davenant, daughter of Ralph Davenant.Gore had come to Ireland as a commander of a troup of horse and in 1602, he was despatched to accompany Rory Ó Donnell to a meeting with Queen Elizabeth I of England.He sat as Member of Parliament (MP) in the Irish House of Commons for Ballyshannon from 1613 until 1615.On 2 February 1622, he was created a baronet, of Magherabegg, in the County Donegal.He married Isabella Wycliffe, daughter of Francis Wycliffe and niece of the 1st Earl of Strafford.They had thirteen children, seven daughters and six sons.Gore was buried at the Abbey Church of Donegal.His eldest son Ralph succeeded to the baronetcy and was ancestor of the Earl of Ross.His son Arthur was himself created a baronet and was ancestor of the Irish creation of the Earls of Arran, the Barons Harlech as well as the Irish Barons Annaly.His fourth son Francis was progenitor of the Gore-Booth Baronets. [SEP] Knowledge 2: Arthur Harris (High Sheriff of Essex)
Sir Arthur Harris was born c. 1530 in the county of Essex, England.He married Dorothy Waldegrave of Smallbridge, who was the daughter of Sir William Waldegrave and Julia Reynsford.It has been established that Sir Arthur Harris lived in the villages of Creeksea, Woodham Mortimer, Cold Norton and the City of London.Sir Arthur Harris is credited with building the manor house Creeksea Place in Creeksea, Essex.Sir Arthur was the High Sheriff of Essex in 1589, a Justice of the Peace, and one of the Commissioners appointed in 1577 to enquire into piratical practices along the Essex coast.Sir Arthur Harris died 7 July 1597 and is buried at St. Mary's Church in Burnham-on-Crouch, Essex.
See also his nephew, by his brother William:
Knowledge 1: Sir Paul Gore, 1st Baronet
Sir Paul Gore, 1st Baronet (1567 – September 1629) was an Anglo-Irish politician, soldier and baronet.Born in London, he was the eldest son of Gerard Gore and his wife Helen Davenant, daughter of Ralph Davenant.Gore had come to Ireland as a commander of a troup of horse and in 1602, he was despatched to accompany Rory Ó Donnell to a meeting with Queen Elizabeth I of England.He sat as Member of Parliament (MP) in the Irish House of Commons for Ballyshannon from 1613 until 1615.On 2 February 1622, he was created a baronet, of Magherabegg, in the County Donegal.He married Isabella Wycliffe, daughter of Francis Wycliffe and niece of the 1st Earl of Strafford.They had thirteen children, seven daughters and six sons.Gore was buried at the Abbey Church of Donegal.His eldest son Ralph succeeded to the baronetcy and was ancestor of the Earl of Ross.His son Arthur was himself created a baronet and was ancestor of the Irish creation of the Earls of Arran, the Barons Harlech as well as the Irish Barons Annaly.His fourth son Francis was progenitor of the Gore-Booth Baronets. [SEP] Knowledge 2: Arthur Gore, 1st Earl of Arran
Arthur Gore, 1st Earl of Arran PC( Ire)( 1703 – 17 April 1773), known as Sir Arthur Gore, 3rd Baronet from 1741 to 1757 and as Viscount Sudley from 1758 to 1762, was an Irish politician.Arran was the son of Sir Arthur Gore, 2nd Baronet, and Elizabeth Annesley, and was educated at Trinity College, Dublin.In 1727 he was elected to the Irish House of Commons for Donegal Borough, a seat he held until 1758.He was also High Sheriff of Wexford in 1738 and was admitted to the Irish Privy Council in 1748.In 1758 he was raised to the Peerage of Ireland as Baron Saunders, of Deeps in the County of Wexford, and Viscount Sudley, of Castle Gore in the County of Mayo.In 1762 he was further honoured when he was created Earl of Arran, of the Arran Islands in the County of Galway.This was the third occasion that the title Earl of Arran had been created in the Peerage of Ireland.His sister Anne married John Browne, the 1st Earl of Altamont in December 1729.Lord Arran married Jane Saunders, daughter of Richard Saunders( a grandson of the MP Henry Whitfield), in 1731.They had three sons and two daughters.He died in April 1773 and was succeeded in his titles by his eldest son Arthur.

Answer: Gerard Gore