Gennaro was born about 1798, the son of Giovanni DiMattia and Francesca DiCesare. The place is not known.
Gennaro Mario DiMattia (c1798-?)
Giovanni DiMattia (c1761-1811)
Sebastiano DiMattia (c1731-?)
Maddalena Caldarozzi (c1727-?)
Francesca DiCesare (c1767-1834)