На сайте с 2018 г.
23 октября 2022 13:49
Hi! I'm not quite sure that it's not late yet. But still. Here's what I've found. (I'm not an expert in Saint-Petersburg area, btw).
Here's a website about Lembolovo in Russian: http://pantanassa-kerro.ru/his.htm
It says that since 1864 Lembolovo's Orthodox residents were registered with the parish of the the Myakki (Troitskoye) village (село Мякки/Троицкое)
It also says that in 1902 a merchant build a Saint Nicolas church in Lembolovo, however I failed to find any metrical books from Lembolovo on the Saint-Petersburg archives website (thus, I can’t tell if Lembolovo ever had their own parish).
Therefore, I'd recommend that you tried the Myakki (Мякки) metrics for your ancestry in Lembovo.
Here's the link to the 1904 metric: https://spbarchives.ru/infres/-/archive/cgia/19/127/1900
Also, since your grandmother was born in december, and from what I've heard the clergy could put down the births and other events in the books much later, sometimes a month or more, if you fail with 1904, I'd recommend that you tried 1905 as well. https://spbarchives.ru/infres/-/archive/cgia/19/127/3366