Peerage Record – 59354

     Ermengarde Plötzkau was born in 1070.¹ She was the daughter of Dietrich von Plotzkau. She married Goswin I Edelherr von Heinsberg Herr van Valkenburg, son of Diederik von Wassenberg Graaf van Veluwe en Teisterbant and Hedwig de Montagu Gravin van Tei.¹ She died on 26 November 1154.¹

     unknown daughter von Heinsberg-Valkenburg is the daughter of Goswin I Edelherr von Heinsberg Herr van Valkenburg and Ermengarde Plötzkau.¹ She married Herbert II Praet Heer van Randenrode.¹

     Herbert II Praet Heer van Randenrode married unknown daughter von Heinsberg-Valkenburg, daughter of Goswin I Edelherr von Heinsberg Herr van Valkenburg and Ermengarde Plötzkau.¹

     Hendrik I Graaf van Gelre en Zutphen was born in 1124.¹ He was the son of Gerard II Graaf van Gelre and Ermgarde von Zutphen.¹ He married, firstly, Agnes von Arnstein in 1134.¹ He married, secondly, Lauretta d‘Alsace-Flandre, daughter of Thierry d‘Alsace, Comte de Flandre and Swanhilde (?), in 1163.¹ He died on 4 September 1182.¹
     He succeeded as the Graaf van Gelre in 1131.¹ He succeeded as the Graaf van Zutphen in 1138.¹

     Aleida von Sommerschenburg-Sachsen was born in 1105.¹ She married Goswin II Edelherr von Heinsberg Heer van Valkenburg, son of Goswin I Edelherr von Heinsberg Herr van Valkenburg and Oda von Walbeck, in 1125.¹ She died in 1170.¹

     Goswin III Edelherr von Heinsberg Heer van Valkenburg was born in 1125 at Heinsberg, Germany.¹ He was the son of Goswin II Edelherr von Heinsberg Heer van Valkenburg and Aleida von Sommerschenburg-Sachsen.¹ He died in 1190.¹

     Amanda Kirsten Mitchell is the daughter of David John Macfarlane Mitchell.¹ She married John Stewart Sholto Douglas, 22nd Earl of Morton, son of John Charles Sholto Douglas, 21st Earl of Morton and Mary Sheila Gibbs, on 20 July 1985.¹
     From 20 July 1985, her married name became Douglas.¹ After her marriage, Amanda Kirsten Mitchell was styled as Countess of Morton on 5 March 2016.

     David John Macfarlane Mitchell died on 27 June 2020.
     He lived at Castle Street, Kirkcudbright, Kirkcudbrightshire, Scotland.¹

     John David Sholto Douglas, Lord Aberdour was born on 28 May 1986.¹ He is the son of John Stewart Sholto Douglas, 22nd Earl of Morton and Amanda Kirsten Mitchell.¹ He married Sarah Rosemary Rizzo, daughter of Salvatore Rizzo.²
     He was styled as Master of Aberdour between 1986 and 2016.¹ He was styled as Lord Aberdour in 2016.

     Julie Randall married Roger Penruddocke Salwey, son of Captain Bryan David Salwey and Celia Thorold, on 6 January 1996.¹
     From 6 January 1996, her married name became Salwey.