- For the Ood, see Nephew (The Doctor's Wife) .
David Davies was the nephew of Ianto Jones, being the son of his sister Rhiannon Davies. (TV: Children of Earth: Day Five)
Giuliano was the nephew of Federico. (TV: The Masque of Mandragora)
Major Cal Kilburne deceitfully claimed to be the nephew of "Aunt" Sarah Jane Smith to Gita and Haresh Chandra. (TV: Enemy of the Bane)