Elves of Rivendell

The original Imladrim were noldorin refugees from Eregion who had been led to Rivendell by Elrond Half-elven and Celeborn the Wise.However with the years eriadorian Sindar and Nandor had settled the Valley surrounding the Last Homely House.As with time passing more of the Noldor left Rivendell for the Grey Havens and the Immortal lands, the Nandor eventually became the largest group remaining though the House itself still served as a temporary home for some elves of the wandering companies.