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- Tulli (gens Tullia) : 593 families today, including 346 in Lazio, 85 in Marche, 64 in Umbria and 38 in Abruzzo.
- Valeri (gens Valeria) : 2063 families today, including 756 in Lazio, 310 in Marche, 196 in Toscana and 138 in Abruzzo.
- Vitelli (gens Vitellia) : 862 families today, including 229 in Lazio, 184 in Campania, 87 in Abruzzo and 45 in Toscana.
And now for a few renowned Plebeian families.
- Aureli (gens Aurelia) : 733 families, including 322 in Lazio, 129 in Marche, 87 in Emilia-Romagna, 61 in Abruzzo, 30 in Umbria and 29 in Toscana.
- Cecili (gens Caecilia) : 125 families, including 92 in Lazio, 10 in Umbria and 8 in Marche.
- Deci (gens Decia) : 27 families, including 22 in Lazio.
- Domiziani (gens Domitia) : 40 families today, including 22 in Umbria, 9 in Lazio and 6 in Emilia-Romagna.
- Emili (gens Aemilia) : 434 families today, including 177 in Lazio 77 in Marche and 73 in Umbria,
- Flavi (gens Flavia) : 61 families today, including 36 in Lazio and 10 in Toscana.
- Mari (gens Maria) : 2724 families today, including 576 in Lazio, 403 in Lombardia, 382 in Emilia-Romagna and 358 in Toscana.
- Nevi (gens Naevia) : 189 families today, including 48 in Lazio, 42 in Lombardia, 38 in Umbria and 24 in Emilia-Romagna.
- Ottavi (gens Octavia) : 359 families today, including 115 in Lazio, 68 in Marche, 66 in Umbria, 33 in Emilia-Romagna and 23 in Toscana.
- Papi (gens Papia) : 1439 families today, including 614 in Toscana, 271 in Lazio, 403, 152 in Emilia-Romagna, 133 in Marche and 75 in Umbria.
- Pompei (gens Pompeia) : 1356 families today, including 546 in Lazio, 223 in Marche, 140 in Abruzzo and 134 in Umbria.
- Settimi (gens Septimia) : 373 families today, including 129 in Lazio, 100 in Umbria, 72 in Marche and 26 in Abruzzo.
- Titi (gens Titia) : 70 families today, including 12 in Lazio, 12 in Abruzzo, 12 in Emilia-Romagna, 7 in Umbria and 6 in Toscana.
- Ulpiani (gens Ulpia) : 28 families today, including 24 in Lazio.