IN MEMORIAM Clifford Roger Silliman, 97; Oneonta Native, Air Force Officer ONEONTA – Word has been received of Oneonta native and career Air Force officer Clifford Roger Silliman, recipient of the Bronze Star and Purple Heart, and survivor of a harrowing air crash at sea during World War II, has died at his home on the Pacific Coast, two and a half weeks shy of his 98th birthday. The news of his passing was delayed due to the remoteness of…