Peerage Record – 6235

     Guillaume de Penancoët, Sieur de Kérouaille was born in 1615.² He married Marie de Ploeuc, daughter of Sebastien de Ploeuc, Marquis du Timeur et de Kergolay, on 27 February 1645.² He died in 1690.²
     He gained the title of Sieur de Kérouaille [Brittany]. He was also known as Guillaume de Penancoet, Comte de Keroualle.³

     Alice Clavering was the daughter of Sir John Clavering, 3rd Bt. and Jane Mallabar.^1,2 She married Herbert Hickman-Windsor, 2nd Viscount Windsor of Blackcastle, son of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert, on 12 August 1735.³ She died on 24 November 1776.³
     Her married name became Windsor.

     Sir John Clavering, 3rd Bt. was baptised on 9 April 1672 at Ryton, England^G.² He was the son of John Clavering and Dorothy Savile.³ He married Jane Mallabar, daughter of Robert Mallabar and Alice Swinborne, on 17 December 1702 at St. Nicholas’ Church, Newcastle-upon-Tyne, Northumberland, England^G.² He died circa May 1714.² He was buried on 13 May 1714 at Whickham, County Durham, England^G.²
     He succeeded as the 3rd Baronet Clavering, of Axwell, co. Durham [E., 1661] circa July 1707.²

     Sir James Clavering, 4th Bt. was baptised on 3 August 1708 at All Saints, Newcastle-upon-Tyne, Northumberland, England^G.¹ He was the son of Sir John Clavering, 3rd Bt. and Jane Mallabar.¹ He died on 18 May 1726 at age 17, while travelling abroad, unmarried.¹
     He succeeded as the 4th Baronet Clavering, of Axwell, co. Durham [E., 1661] circa May 1714.¹ He matriculated at Queen’s College, Oxford University, Oxford, Oxfordshire, England^G, on 6 November 1724.¹

     Ursula Windsor was the daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert.¹ She married John Wadman on 20 March 1736.¹
     Her married name became Wadman.

     John Wadman married Ursula Windsor, daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert, on 20 March 1736.¹
     He lived at Imber, Wiltshire, England^G.¹

     Charlotte Windsor was the daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert.¹ She married John Kent on 18 April 1736.¹
     Her married name became Kent.

     John Kent married Charlotte Windsor, daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert, on 18 April 1736.¹
     He lived at Salisbury, Wiltshire, England^G.¹

     Hon. Catharine Windsor was born in 1716 at London, England.² She was the daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert.¹ She married Mattheus Estevenon, son of Mattheus Estevenon and Catharine Elisabeth Levingstone, on 27 April 1741 at St. Michael’s Church, St. Albans, Hertfordshire, England.² She died on 26 May 1742 at Frankfurt-am-Main, Hessen, Germany.² She was buried at Bockenheim, Germany.²
     From 27 April 1741, her married name became Estevenon.

     Mattheus Estevenon was born on 8 February 1715 at Amsterdam, The Netherlands.¹ He was the son of Mattheus Estevenon and Catharine Elisabeth Levingstone.¹ He married, thirdly, Susanna Faulquier at Paris, France.¹ He married, firstly, Hon. Catharine Windsor, daughter of Thomas Windsor, 1st Viscount Windsor of Blackcastle and Lady Charlotte Herbert, on 27 April 1741 at St. Michael’s Church, St. Albans, Hertfordshire, England.¹ He married, secondly, Maria Wilhelmina van der Duijn tot ‘s-Gravenmoer on 17 April 1743 at The Hague, The Netherlands.¹ He and Maria Wilhelmina van der Duijn tot ‘s-Gravenmoer were divorced on 8 June 1755.¹ He died on 13 January 1797 at age 81 at The Hague, The Netherlands.¹
     He was Secretary of Amsterdam between 1733 and 1741.¹ He lived at The Netherlands^G. He held the office of Dutch Ambassador to French between 1749 and 1792.¹