Sorry bro! unless it has been attacked by a bottle of henna i dont think this cat is Matilda. Matilda looks too orange. This cat is black and brown and has a white chest and paws and is quite small and young looking.
Hello we live on Marmora road and a very very friendly tortoiseshell possibly female cat is sitting on our garden chair. She appeared this morning and is not leaving despite best efforts!! please collect if she sounds like yours.