https://www.m-zharkikh.name/en/History/Monographs/PecherSynodikon/Conclusions.html
Zharkikh N. I. Pechersky synodikon - Conclusions
Pechersky Synodikon is the most early synodikon of all the known in Eastern Europe. It is independent of earlier written sources and acts as one of the few...
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https://m-zharkikh.name/en/History/Articles/LjubechListPrinces/Text/96-105.html
Nicholas Zharkikh. List of princes in Ljubech Synodikon. - Princes N 96 - 105
Prince Simeon Vyazemsky, his wife's mother Princess Anastasia. Prince John Sonsky, adopted monastic rank, his princess Eupraxia
list ofnicholasprinces