Who is named after his paternal uncle Konstantin Orbelyan, a major Armenian composer, Constantine Orbelian or Barbara Sahakian ?
Constantine Orbelian: Constantine Garrievich Orbelian, Jr. (Armenian: Կոնստանտին Օրբելյան , Russian: Константин Гарриевич Орбелян , born San Francisco, 27 August 1956) is an American conductor and pianist of Armenian and Russian descent. Constantine Orbelian:  He is named after his paternal uncle Konstantin Orbelyan, a major Armenian composer. Barbara Sahakian: Barbara Jacquelyn Sahakian, {'1': ", '2': ", '3': ", '4': "} is Professor of Clinical Neuropsychology at the Department of Psychiatry and Medical Research Council (MRC)/Wellcome Trust Behavioural and Clinical Neuroscience Institute, University of Cambridge.
Constantine Garrievich Orbelian