Matthew is right. We have much for which to thank you. You were challenged to name a credible witness to the holocaust. You courageously offered us Pesye Schloss. Uke2se agreed that this teenage girl is as credible as the tens of thousands of other eyewitnesses. Even Dr. T defends your choice.
Yet no record of her life exists outside of her testimony in a diary. This helps the readers of this thread understand what really constitutes credible eyewitness accounts of the holocaust. You are, indeed, not wasting your time.
Here is a real insight into your methodology. Without paying attention, or even a thought in your head, from the first mention of the mass shootings at Ponar in September 1941, you doubt every bit of the various testimonies about the action. Finally, in a transparent gambit, LGR doubts the existence of Pesye Schloss, based on a census carried out months after several waves of extermination actions against Vilna's Jews, and now you latch onto that. With certainty. To do this, you ignore three obvious problems with your stance.
First, to do away with Pesye Schloss, you have to doubt Kruk, who, despite LGR's quips and asides, is a reliable chronicler. You have to doubt Kruk to the point of essentially calling him a liar to dismiss Schloss. You haven't even read his journal (and I doubt that LGR has, as his references to it seem Google inspired), yet you have formed a judgment a priori. You offer not even a flicker of a reason for, or proof of, Kruk's having invented any of his interlocutors or references. You are taking LGR's word for Kruk - and LGR fabricated the provenance of the diary, got caught, and has chosen not to reflect on his lies. You've read all that, and still stick to the same opinion you had at the outset of the discussion.
Second, you continue to keep on a blindfold regarding other testimonies and sources meshing with Pesye Schloss's. There is Yudis Trojak, referenced by others but also not appearing in the May 1942 census, according to LGR. There is Tema Katz, referenced by others, who may or may not be in the May 1942 census - Kruk saw her working in a laundry in March 1942. There is the Jaeger report. There is Sakowciz's diary. And there is the list of other sources I noted upthread. All of these form part of the same body of evidence, of which Schloss's recorded testimony is also part. Yet you ignore all of it, repeatedly, in order to maintain your stubborn ignorance and bias.
Third, you now go along with a poster who has already distorted the history of Kruk's journal in arguing that the lack of a record of Schloss's existence in May 1942 census - when the chance of her being alive was probably less than 50% - somehow casts doubt on her very existence - and indicates that Kruk made up this interview - but apparently not the interview he did with Trojak at the same time and with Katz a month later. This is astonishingly dumb reasoning on your part.
What you ignore is the simple fact that the chance of any Jew who was alive and living in Vilna the first week of September being in the May 1942 census was only 50%. Schloss's not being in the census is perfectly understandable.
To reinforce this point about why you shouldn't go all in on Schloss's being in the May 1942 census, consider this: Roughly 40,000 Jews, out of a pre-war population of 70,000 or so, remained alive and in Vilna after the Great Provocation massacre. Between the time of the Great Provocation massacre and January 1942, another 20,000 or so were murdered in a series of German extermination actions, all of them documented. Jaeger himself gave the Jewish population of Vilna as of the end of November 1941 as 15,000 (another 5,000 or so lived "illegally"). How can you, or LGR, have any opinion at all, based on what we know, on whether Schloss was among the 20,000 or so taken to Ponar and shot during the fall of 1941, after the Great Provocation? In fact, her non-appearance in the census carried out the next spring would be taken, by any rational individual, as an indication that she was among the victims - since we have a reliable chronicler mentioning her in September 1941 but she is not in the census. Frankly, we don't know. She was a 16-year-old whose family was wiped out at Ponar in September 1941, and whose "imprint" in the world was clearly not the same as an adult teacher, Tema Katz.
But all this, apart from exposing the hypocrisy of your reasoning, raises another question for your position. A German source, the Jaeger report, mentions 15,000 Jews living in Vilna in late fall 1941. I think the report is an underestimate, by 5,000. So let's say the right number is between 15,000 and 20,000. According to Arad IIRC, citing earlier census data and information on refugees, about 60,000 Jews lived in Vilna when the Germans occupied the city. So what happened to the 40,000 or so Jews who were "missing" from Vilna by December 1941? Some, but not many, fled the Germans. It was difficult for people to flee east, as the Soviets closed the borders and allowed only those with party cards to cross. Most who tried to flee had to turn back - Arad says that maybe 3,000 Jews got through, and a couple thousand more dispersed into the Belorussian countryside. That still leaves you with a problem of around 35,000 Jews whose fate you need to account for.
You haven't grappled with their fate yet, no one bit, preferring to throw darts wildly at the sources - or should I say one source. But your problem is very serious, because we have more than one source for what happened to these 30,000+ Jews. Some of those sources have been discussed in this thread, others merely referenced. As the killing actions went on throughout the fall, you can bet (and on this you could safely go all in) that there are many, many more sources documenting the actions.
So, on the one hand, we have multiple, reinforcing sources to a series of extermination actions reducing Vilna's Jewish population during this period (in reality, these sources start with July and extend through the period). On the other hand, we have you and your chums quibbling with one source - which meshes with the others - ignoring the interlocking evidence - making up false scenarios about the sources - holding firm opinions despite logic and evidence.
And you wonder why I brought up Pesye Schloss?
LGR has always thrown the forgery card to escape this trouble - or pulled tricks like mixing up Kovno and Vilna or dating undated documents or promising to make a case against the OSRs but getting busy with Libya or fictionalizing the provenance of Kruk's diary.
What will you do to explain the overwhelming evidence explaining the reduction of Vilna's Jewish population in summer and fall 1941?