His mother's name is Scarlett. She's a purebred fawn somali she-cat with light green eyes. And also, she has a British accent. No, seriously.
His father's name is Duke. He's a ginger tabby Maine Coon tom with amber eyes and white parts on his paws and chest.
I should probably draw a full-colored picture of them to get a better idea of what they look like exactly, but I'm only now thinking of their official designs.
For now, it's up to you decide what their personalities are like. They probably won't appear for a good while in the comic.