How did Mr. L. Gaffner Die?

My friend and I got this letter on Facebook, and the persons name was Fia Jovi, it said Mr L. Gaffner Died and we wanted to let you know, or something like that. The thing is My friends last name is Gaffner, and the letter also said that you are his only relative! I need some info on Fia Jovi or this Mr. L. Gaffner person! Please help!