On the morning of Friday, October 25, 2019, Riad N. Kallas passed away at the age of 86. He was born in Hama, Syria on May 21, 1933 to Nagib and Nada Kallas. Riad was the youngest of 6 siblings. He graduated from American University of Beirut, launched his career at NCR and married Aida Zammatta in February of 1968. Riad is the father of two, Hani and Rula, and the grandfather of three, Emily, Evan and Matthew. Riad enjoyed the simple things in life - relishing time with family and friends – and always trying to make people smile and laugh. A public memorial service will be held at 4 pm on Thursday, October 31, 2019 at TOBIAS FUNERAL HOME-FAR HILLS CHAPEL, 5471 Far Hills Ave. at Rahn Rd, Dayton, OH 45429.