  We propose a non-SO(10) modification of the Buchmueller-Wyler ansatz for
neutrino mixing and leptogenesis, in which charged lepton, Dirac and Majorana
neutrino mass matrices have fewer free parameters. Predictions of this new
ansatz for three light neutrino masses, three lepton flavor mixing angles, the
neutrinoless double-beta decay and the cosmological matter-antimatter asymmetry
are all in very good agreement with current experimental and observational
data.
