Dvorka's father
Mordechai Yovel
Published trees and Freedman, until 2020, made him the father of Dvorka, Felix's mother; the 1858 census calls her a daughter of Aba. In October 2020 Freedman proposed, as a theory, that he was Dvorka's maternal grandfather. The Yovel branch goes up through him to 1690.
Documented1788 – 1831
On Felix’s mother’s side the line goes up five more generations, to a Yovel born around 1690.
It is a genealogical reconstruction, not a chain of civil records: it should be read as such, and not as equivalent to the 1858 census.