John married Magdalane Marie Montgomery on 17 Mar 1835 in , Osnabruck Twp, Stormont, Ontario. Magdalane (daughter of John Montgomery and Susannah Lillie) was born on 7 Jun 1811 in Roxborough, Ontario, Canada; was christened on 11 Aug 1811 in St.Andrew's, Williamstown, Glengarry, Ontario, Canada. [Group Sheet] [Family Chart]

1. Thomas Millross
2. John Millross
3. Nelson Millross died on 25 Jan 1848.
4. William Millross
5. Joseph Millross died in 1844 in Des Moines, Polk, Iowa, USA.
6. Agnes Millross was born in 1836.
7. Hiram Millross was born in Jun 1844 in Des Moines, Polk, Iowa, USA.
8. David Millross was born on 10 Mar 1846; died on 3 Jul 1846.