John Johnston1
He lived at Newplace, Scotland.1
Child of John Johnston and unknown daughter Johnston
- Sir John Johnston of Caskieben, 4th Bt.+2 d. Nov 1724
Thomas Johnston of Craig1
Child of Thomas Johnston of Craig
unknown daughter Johnston1
Her married name became Johnston.
Child of unknown daughter Johnston and John Johnston
- Sir John Johnston of Caskieben, 4th Bt.+2 d. Nov 1724
Sir John Johnston of Caskieben, 4th Bt.1 
He succeeded as the 4th Baronet Johnston, of Caskieben [N.S., 1626] on 23 December 1690.1 He was a merchant at Aberdeen, Aberdeenshire, Scotland.1 He purchased Cordyce, one of the old family properties, and changed its name to Caskieben.1 He fought in the Battle of Sheriffmuir in 1715, as a Jacobite.1 He lived at Newplace, Scotland.1
Children of Sir John Johnston of Caskieben, 4th Bt. and Janet Mitchell
Thomas Mitchell of Thainston1
Child of Thomas Mitchell of Thainston
Janet Mitchell1
From April 1683, her married name became Johnston.
Children of Janet Mitchell and Sir John Johnston of Caskieben, 4th Bt.
John Johnston1

He fought in the Battle of Sheriffmuir in 1715.1
Marjory Johnston1
Her married name became Burnett.
Andrew Burnett of Elrick1
- [S37] BP2003 volume 2, page 2106. See link for full details for this source. Hereinafter cited as. [S37]
Janet Johnston1
Her married name became Forbes.