Marjorie Keith1
Her married name became Hay.1
Child of Marjorie Keith and George Hay
- Francis Hay1 d. Dec 1615
- [S37] BP2003 volume 1, page 1336. See link for full details for this source. Hereinafter cited as. [S37]
Lady Beatrix Hay1
- [S37] BP2003 volume 1, page 1336. See link for full details for this source. Hereinafter cited as. [S37]
William de la Haye, 1st of Erroll1 
He held the office of Butler of Scotland from 1153 to 1214.1 In 1174 he was a hostage for the Treaty of Falaise.1 Circa 1178 he was granted charter of the feudal Barony of Erroll in the Tay Estuary, Perthshire.1 He was Envoy to England in 1199.1
Children of William de la Haye, 1st of Erroll and Eva (?)
Eva (?)1
She was a Celtic heiress of Pitmilly and possibly of other lands near the Tay Estuary.1 Her married name became de la Haye.
Children of Eva (?) and William de la Haye, 1st of Erroll
David de la Haye, 2nd of Erroll1 
On 17 September 1195 he had a charter for Erroll.1 He held the office of Sheriff of Forfar in 1214.1
Children of David de la Haye, 2nd of Erroll and Ethna of Strathearn
William de la Haye of Erroll1
He was ancestor of the Hays of Aithmuir.1
John de la Haye of Erroll1
He was ancestor of the Hays of Naughton.1 He lived at Naughten, Fife, ScotlandG.1 He held the office of Sheriff of Perth in 1226.1
Joanna de Lascelles1
She was also known as Julianna.1 Her married name became de la Haye.
- [S37] BP2003 volume 1, page 1335. See link for full details for this source. Hereinafter cited as. [S37]
Robert de la Haye of Erroll1
He was the probable ancestor of the Marquesses of Tweeddale.1
William Hay of Delgaty1
- [S37] BP2003 volume 1, page 1336. See link for full details for this source. Hereinafter cited as. [S37]
