Question: Could the first saints' saga have been about John of Avila?, Answer:No, Description of Saga: stories mostly ancient Nordic mythology and history of Germanic tribes. Written in the Old Norse language, mainly in Iceland, Fact1: The first saints' saga was written in the mid-12th century., Fact2: Saint John of Avila was from the 16th century.
Step1: When was the first Saints' Saga written?, Step2: When century was Saint John of Avila from?, Step3: Did #2 come before #1?, Wikipedia page for step 1: Saints' Saga, Wikipedia page for step 2: Saint John of Avila, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False