@Gershon Shaul Yom Tov Lipman Heller
It is common knowledge among our family members that we are direct descendants of Tosfot Yom Tov. Not that any of this is formal proof, but on the tombstones of some ancestors many generations back it says so, our family has been observing the Rosh Chodesh Adar celebrations, my father's Hebrew name was "Shaul Gershon" (and on TYT's grave he is called "Gershon Shaul") etc.
When I first started using geni.com, the website confirmed this, through a daughter named Channah who was married to Hagaon Yoel Sirkis Yaffe, a descendant of Yoel ben Samuel Yaffe-Sirkes ("HaBach".)
For some reason, when I went to check this past week, the link from Chana to TYT is no longer there, so geni.com says that I am not longer a direct descendant; rather am a first cousin 14 times removed.
To further complicate this, the current version of geni.com does have a TYT daughter named Esther, with question marks, also married to someone name Gaon Rabbi Joel Gad Sirkis, with the Gad being a different name than the previously referenced HaGaon Yoel SIrkis. And this Rabbi Joel Gad Sirkis seems to have different parental names. BUT, they were both born in the same year (1640).
Further, the book "The Feast and the Fast" by R. Lipschitz and Dr. Rosenstein have a bunch of charts at the back of their book (through which we can trace our direct ancestry through the un-named daughter in Chart 2, and there is no daughter named Esther).
I am inclined to believe that Esther and Channah are one and the same person, and her husband was R. Yoel Sirkis, but I cannot explain the Gad angle to this.
Does anyone know anything about this or can anyone explain this?
Does anyone know who/why/when made changes to the genealogy for TYT to remove the daughter named Channa as one of his daughters?
Thanks very much in advance - would appreciate any ideas here.
-- Raanan Agus