I updated the original post James Bond of the Schneerson Family. Because it is as likely that his birthplace is Surazh in Bryansk/Chernigov region, east of Gomel, not the Surazh in Belarus. There was a Schneerson Rov there from the Nezhiner line. רב העיירה הרב שניאור דובער שניאורסון, בנו של הרב הקדוש המהרי"ן מניעז'ין.
Here are the children of the Nezhiner Rebbe.
בנו, רבי אברהם שניאורסון (י"א סיון תר"כ, - ב' חשון תרצ"ח)
בתו הרבנית נחמה דינה שניאורסון, אשת אדמו"ר הריי"צ
בנו, הרב שניאור דובער - כיהן ברבנות בסוראז
בנו, רבי משה
בנו, רבי יעקב
בנו, רבי מנחם נחום שניאורסון - רבה האחרון של ניזי'ן
בתו, שטערנא אשת הרז"א
בתו, אסתר ליבא אשת רבי שמריה נח שניאורסון
בתו, שיינא שיינברג
בתו, פרלה דבורה (זלמנסון)
You see there, Moshe=Mikhail=Michailovich. So you get the presumed NKVD brothers Natan and Abram Michailovich. But Mikhail could also be Mendel or Menachem. All blind speculation, of course. They would be first cousins of Nechoma Dina.
We don’t know who presumed cousin, Gulag victim Yosif Solomonovich Schneerson from Surazh is.
Nineveh has already overturned.Events all over US,idiots of both parties running.
Nobody ready to call out those who loot,the same cohort spreads anti semitism and kills and rapes.And some Jewish leader needs to tell US Jews to cool their anti Trump and pro Fascist rhetoric as there will be payback.
Nechoma Dina had siblings.
Nezhiner was married twice and had offspring from both wives.
Does your chart include children of both.?
There is little new in book on children of Tzemach Tzedek. Certainly not in terms of genealogy and the numerous offspring who abandoned Judaism.
It's really based on Bais Rebbe and if my memory is correct Russian archival sources were not used. Neither other archival sources
For a Chabad book it's well written and fairly objective. At least Shabad recognizes other branches of Chabad leadership.
Not one Schneerson Rebbe today compare to Twersky Eichenstein Friedman Teitelbaum Hager Halberstam,Rosenbaum Perlow,Horowitz Spiro,etc In mid 19th century probably 6-7 Schneerson leaders and many more Rabbonim today no Rabbonim either.
One wonders why RMMS did not groom relatives for leadership.??