Crecchio is absolutely rare, Di Crecchio, always absolutely rare, is also specific to Chieti, De Crecchio, however rare, has a small stock in Lanciano and Chieti, also in the Theatine and one in Naples, they should all derive from the name of the town of Crecchio in the Theatine and the Di or the De would indicate the origin of the progenitor from that country.
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