| Children |
| | 1. Mary Ann Margaret Campbell MC Millan, b. 17 May 1856, Glasgow, Lanarkshire, Scotland  |
| | 2. John Archibald Campbell MacMillan, b. 14 Feb 1859, Edinburgh Parish, Edinburgh, Midlothian, Scotland d. Aft 1881 (Age > 23 years) |
| | 3. Colin Campbell MacMillan, b. 1860, Probably At Bonnington, Edinburgh, Midlothian, Scotland |
| | 4. George Yeaman Forth MacMillan, b. 31 Jul 1862, Glasgow, Lanarkshire, Scotland |
| | 5. Harry Duncan Addenbroke MacMillan, b. 16 Jan 1865, Largs, Ayrshire, Scotland |
| | 6. Lachlan Campbell MacMillan, b. 7 Aug 1867, Largs, Ayrshire, Scotland d. Aft 1881 (Age > 15 years) |
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