Hi cordur,
Can I just point something out ..
You have written Cornelius(4) Durham married Ann Morris in St. Brides Church, Fleet Street, London on 30 Aug 1836 had five children etc
AND that Cornelius Beavis (1809-1884) married Mary CUISSET in St. Marys Church, Lambeth, London on 30 Aug 1836.
On your Family Search site you have that the father, Cornelius Durham (1775-1817) married Anne Morris (1771-1843) on 15 July 1800 in London
Perhaps you could just edit above journal