Dean Martin's aunt Lucia celebrated her 100th birthday Tuesday in Penne, Italy, but was disappointed not to receive a message from her famous nephew. "Maybe the mail service was not working well," Lucia Di Francesco told 14 guests at a party for her. Martin's parents (his real name is Dino Crocetti) emigrated to the United States from Penne, in the Abruzzi mountains of central Italy. Aunt Lucia married the brother of Martin's father in 1918 and has nine children.