Family and I stayed at CLE Airport Sheraton on Christmas Eve, 2008.
(We had a 6:45 am flt out of CLE....originally scheduled for 24-Dec, but cancelled.)

Anyway, I asked the two very friendly ladies working the front desk if they knew how the property was going to branded after leaving Starwood.
They did not know but speculated that it would be Hilton since there is Marriott fairly close by (right off of I-71).