Wow. That cat looks like mine. Very sad. Sorry to hear.
So sorry - Looks like my cat too!
All grey tabby cats look a lot alike, facially. The look like their wild cousins, the African Wild Cat.
My cat looks just like him too and even weirder his name is Butch. I named him after listening to morning sedition and Marc Maron always talking about his dead cat Butch. So one day I find this cat in my car(the door was open and it was freezing out) the rest is history. Sorry about your cat, we do get attached dont we.