Alexander MacMillan1 
He had four other sons (died without issue) and a daughter.2
Child of Alexander MacMillan and Elizabeth Campbell
- William Bennett MacMillan+1 b. 1781, d. 1817
Alexander MacMillan1 
He was a tacksman of Lagalgarve.1 He had four other sons (died without issue) and four daughters.2
Children of Alexander MacMillan and Ann MacNeil of Lossit
- Alexander MacMillan+1 d. 1789
- Duncan MacMillan2 d. 1799
John MacMillan in Carrine1
Children of John MacMillan in Carrine
- John MacMillan1
- James MacMillan+1 b. 1698, d. 1753
- Alexander MacMillan+1 b. 1707, d. 1762
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Alexander MacMillan1 
Children of Alexander MacMillan and Geils MacFarlane of Arrochar
- John MacMillan in Carrine+1
- Duncan MacMillan+1 d. c 1743
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Archibald MacMillan of Dumore1 
He was the founder of the Dunmore branch of the MacMillan Clan.1
Children of Archibald MacMillan of Dumore and Katherine MacAlister
- Alexander MacMillan+1 d. 1685
- Mary MacMillan1
Katherine MacAlister1
Her married name became MacMillan.1
Children of Katherine MacAlister and Archibald MacMillan of Dumore
- Alexander MacMillan+1 d. 1685
- Mary MacMillan1
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Mary MacMillan1
From 1672, her married name became Campbell.1
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Duncan Campbell of Culghaltro1
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Geils MacFarlane of Arrochar1
From 1667, her married name became MacMillan.1
Children of Geils MacFarlane of Arrochar and Alexander MacMillan
- John MacMillan in Carrine+1
- Duncan MacMillan+1 d. c 1743
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]
Duncan MacMillan1 
Children of Duncan MacMillan and Katherine Campbell of Lossit
- Alexander MacMillan+1 d. Jun 1770
- John MacMillan1
- Geills MacMillan1
- [S37] BP2003 volume 2, page 2535. See link for full details for this source. Hereinafter cited as. [S37]