In Ithilien's case, all Princes post-Faramir would be descended from Eowyn and through her the Kings of Rohan - that's what I was was referring to.It's not what I was after TBP, but you may have a point.
I'm not sure it's true of Ithilien.
What timeframe are you using?
"These are the names of the Kings and Queens of Númenor: Elros Tar-Minyatur, Vardamir, Tar-Amandil, Tar-ElendilAnd Arnor?
Where does the female line come into that?
Bowled very short indeed - that one's struck out of the ground! Your turn Boaz. I think I will never to find where my copies are for next time its my turn, it's rather hard without them...In diagnosing Eowyn, Aragorn tells Eomer in The Lord of the Rings, Book Five, Chapter VIII, The Houses of Healing...
...And yet, Eomer, I say to you that she loves you more truly than me; for you she loves and knows; but in me she loves only a shadow and a thought: a hope of glory and great deeds, and lands far from the fields of Rohan.