List of Scottish consorts
House of Dunkeld (1058–1286)
Table:
Picture

Name

Father (House)

Birth

Marriage

Became Consort

Coronation

Ceased to be Consort

Death

Spouse

Ingibiorg Finnsdottir

Finn Arnesson

?

?

1058?

–

1058/69?

Malcolm III

Margaret of Wessex

Edward the Exile
(Wessex)

c. 1045

1070

–

13 November 1093

16 November 1093

Ethelreda of Northumbria

Gospatric, Earl of Northumbria

?

1093/94

–

1094

?

Duncan II

Sybilla of Normandy

Henry I of England
(Normandy)

1092

1107

–

12/13 July 1122

Alexander I

Maud of Northumbria

Waltheof II, Earl of Northumbria

1074

1113

April/May 1124

–

1130

David I

Ermengarde de Beaumont

Richard I, Viscount de Beaumont
(House of Beaumont)

c. 1170

5 September 1186

–

4 December 1214

12 February 1233/34

William I

Joan of England

John of England
(Plantagenet)

22 July 1210

21 June 1221

–

4 March 1238

Alexander II

Marie de Coucy

Enguerrand III, Lord of Coucy
(Coucy)

c. 1218

15 May 1239

–

6 July 1249

1285

Margaret of England

Henry III of England
(Plantagenet)

29 September 1240

26 December 1251

26 February 1275

Alexander III

Yolande de Dreux

Robert IV, Count of Dreux
(Dreux)

c. 1265

15 October 1285

19 March 1286

2 August 1322

Taking into account the tabular data covering 'List of Scottish consorts' (see 'House of Dunkeld (1058–1286)'), draft a brief sentence that explains what the highlighted cells show and format it within the following JSON object {"answer": "YOUR ANSWER"}.