Alexander married Catherine McPherson on 12 Nov 1844 in Aharacle, Argyll, Scotland. Catherine (daughter of Alexander McPherson and Ann McPherson) was born about 1824 in Scotstoun, Strontian, Argyll, Scotland; died on 10 Nov 1883 in Anaheilt, Strontian, Argyll, Scotland. [Group Sheet]

1. Duncan McMaster was born about 1846 in Strontian, Argyll, Scotland; and died.
2. Allan McMaster was born about 1848 in Strontian, Argyll, Scotland; and died.
3. Archibald McMaster was born about 1850 in Strontian, Argyll, Scotland; and died.
4. Hugh McMaster was born about 1852 in Strontian, Argyll, Scotland; and died.
5. Sarah McMaster was born about 1854 in Strontian, Argyll, Scotland; and died.
6. Ann McMaster was born about 1856 in Strontian, Argyll, Scotland; and died.
7. John McMaster was born about 1859 in Strontian, Argyll, Scotland; and died.
8. Alexander McMaster was born about 1864 in Strontian, Argyll, Scotland; and died.
9. Donald McMaster was born about 1867 in Strontian, Argyll, Scotland; and died.