Question: Who is the stepchild of Sextus Vettulenus Civica Cerialis?
Sentence (from "Sextus Vettulenus Civica Cerialis"): By his second wife, whose name has been surmised as Ignota Plautia, Cerialis had another son, Marcus Vettulenus Civica Barbarus, consul in 157.
Relevant evidence: Yes