Mary married John Cornelius on 15 Nov 1823 in St. Blazey, Cornwall, UK. John (son of John Cornelius and Mary Nettle) was born before 9 May 1802 in St. Blazey, Cornwall, UK. [Group Sheet] [Family Chart]

1. Jenepher Nettle Cornelius was born before 2 Oct 1825 in Biscovey, St. Blazey, Cornwall, UK.
2. William Cornelius was born before 23 Mar 1828 in Ch. Town, St. Blazey, Cornwall, UK.
3. John Cornelius was born about 1832 in , , Cornwall, UK.
4. Mary Cornelius was born about 1834 in , , Cornwall, UK.
5. Elizabeth Cornelius was born about 1838 in , , Cornwall, UK.