okay
I've hadda look at date stuff (which is headache material - it's so fiddly and akin to grating one's skin off with a cheese grater
)
Tale of the Years
- Ost-in-Edhil founded in 750
Around 1350 to 1400, Galadriel deposed by the Gwaith-i-Mirdain and departs to Lorinand
Sauron departs the Ost-in-Edhil, 1500, after the Mirdain begin the making of the Rings of Power
Sauron invades Eriador 1695, sacks the House of the Mirdain, seizes the Nine, tortures Celebrimbor (captured defending the House) to ascertain the location of the Rings of Power. It seems Celebrimbor divulged the location of the Seven [but maybe not, and possibly Durin the ? was gifted with one some time earlier)
Tar Minastir, delayed 5 years, sends a great navy, just in nick of time, to assist Gil Galad, desperately holding Lhun, after Eriador sacked and run over.
Vinaylonde of Tar-Aldarion after named Lond Daer, mouth of Gwathlo (Greyflood)
Istari Arrive in Middle Earth around [B]1000 TA
Analysis
Olorin was not an Istari, NOT clad, irreversibly in the body of an aging 'man' (not Istari-fied) by the time of the debate we're having about UT and, the version of the Elessar where Galadriel and Olorin are munching on Lembas and Miruvor in Lorinand.
Lorinand, we think, was a realm that extended onto either side of the Anduin, and subsumed the location of the Dol Guldur as well as what came to be known as Laurelindorenan.
Annatar convinced the Mirdain to take control of the Ost-In-Edhil, around 1300 to 1400 SA, some thousand/s of years before the arrival of the Istari. It was around then, it seems, that Galadriel gathered the Nandorin and Silvan remnant who resided in those woods (Lorinand) and around the Gwathlo, and Amroth regions, where also was Edhellond, the other major Elven harbour. She, and other of her Noldor buddies Sindarised the Nandor/Silvans (who to this point had no written language and did not organise themselves into settlements/cities). Add here stuff about Dol Amroth, Elfy bloodlines, Imrahil, Ivriniel and Nimrodel. Amroth and all that.