[2] It is implied that church was reconstructed in the 14th century in view of the architecture of the tower and the design of the stained glass windows.

[2] In the 19th century, the church underwent a series of restorations respecting its medieval designs.

The renovations of 1858–9 to the main body of the church by George Gilbert Scott were sponsored by Edward Augustus Freeman of Llanrumney Hall.

[2] Some doors were reportedly made from the wood of warships dismantled at Dover after World War I, apparently including HMS Temeraire.

[3] St Mellons Parish Church was granted Grade I listed status in 1963 owing to it retaining the majority of its medieval fabric.