The seventh day of June is designated as "Dean Martin Day," in honor of the Steubenville, Ohio native, Dino Paul Crocetti, born on that day in 1917, for his achievements as a nationally and internationally famous singer, actor, and radio and television personality.
Dean Martin day
Ohio Rev. Code Ann. § 5.2220, under Chapter 5 | State Insignia; Seals; Holidays.
Ohio Rev. Code Ann. § 5.2220