Question: Were both Daniel H. Janzen and Guido I Da Polenta, born in the same place?
Sentence (from "Guido I da Polenta"): However, Guido and Guido Riccio soon were at war, and Guido allied with the Malatesta of Rimini in order also to counter Guido I da Montefeltro who had conquered Forlì and Cervia.
Relevant evidence: No