Nebulone, absolutely rare, should be due to incorrect transcriptions of Nebuloni, which is typically Lombard from Milan, Parabiago in particular, Milan, Ossona, Legnano, Rho, Busto Arsizio, Canegrate, Inveruno, Bareggio, Nerviano and Vittuone, and which should derive from a nickname based on the Latin term nebulo, nebulonis (strikes, loafers, scapades).
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