The author (Karl Heinz Joachim) had sent his results to the Vettel family in 2011, but has never gotten a reply (only some negative reactions from fans), and so he never published the details of the connection. But he gives some details on that page about who the common ancestors are, and how anyone interested in them might find the connection themselves. Key is the one place study for Heppenheim.
edited by Traci Thiessen
The author (Karl Heinz Joachim) had sent his results to the Vettel family in 2011, but has never gotten a reply (only some negative reactions from fans), and so he never published the details of the connection. But he gives some details on that page about who the common ancestors are, and how anyone interested in them might find the connection themselves. Key is the one place study for Heppenheim.