hav_rowe on Family Tree Circles

I descend from Frederick Rau/Row b. NJ d. TN/OH,wife Katherine
George Row/Rowe b. TN d. IN, wife Julia Ann Haines
William J. Row/Rowe b.MOd.AL,Wife Olive Elizabeth Heavilin
Russell Heavilin Rowe,Sr. b.IN d.AL,wife Ida Brown,
[My Grandparents]

Some researchers have taken an assuption as fact and linked this family to John George Rau and Anna Margaretha Webber/Weaver...
I have never seen any proof, only conjecture! I am open to discussion and looking for proof.