110 was her minimum age according to Geni estimate. We now know, from a document, that she was born 16 March 1900 .
Who is likely be relevant to your biological tree is Judah Kosakovsky
1893-1960
Currently, I don't have his father's name and although we know he was buried in Edmonton in the London area (under the auspices of the Federation of Synagogues, I don't have a photo of his grave. It is very likely that the engraving on the stone follows Jewish tradition (as this is an orthodox organisation who are careful about these matters), and if it is still legible, then there should be a patronymic.
I am currently taking the Carole name as misinformation as there is nothing I found so far to support this. I now give this name a token mention in the "also known as" field. Maybe I should try and reach out to the person who told me this (it was quite a few years ago). Possibly, I will do this next week.
In my case, DNA test would have no purpose as I am not biologically related to this family, but it is by marriage of a distant cousin.