In what year did the man speculated to be Adiva's father die?
Adiva Adiva was the first wife of Boleslaus II of Bohemia. It has been speculated that she was the progeny of Edward the Elder, King of England, and his second wife Aelfflaed, but the evidence for this is weak. Favouring the conjecture is the similarity of her name to certain Anglo-Saxon forms, and the introduction of English-influenced coinage into Bohemia. Nevertheless, since there are a handful of other possible candidates, the evidence for the hypothesis must be counted insufficient.
Ādi purāṇa Ādi purāṇa is a 9th century Sanskrit poem composed by Jinasena, a "Digambara monk". It deals with the life of Rishabhanatha, the first "Tirthankara".