Romans 16:11
Salute Herodion my kinsman. Greet them that be of the household of Narcissus, which are in the Lord.
Cross-reference
Romans 16:7
Parallel
Romans 16:7 lists Andronicus and Junia as Paul's relatives — the same term 'my relative' used for Herodion here.
Romans 16:21
Parallel
Romans 16:21 also names Paul's relatives (Lucius, Jason, Sosipater) — reinforcing the theme of his kinsmen in Christ.