[Celebuial]

I know that Lenwe led his people down Anduin and that some of them stayed age-long in the woods of the Vale of the Great River, and some dwelled at the mouths near the sea, and some between Ered Luin and the Misty Mountains, but then I get confused... Is it possible that this could be the reason why the people of Dol Amroth are said to have elvish blood, or is that just due to Mithrellas who accompanied Nimrodel, or even just because Amroth was lost in the near vicinity?

Silly question, I know, but these things do confuse me so...