of Yermak's upbringing and voyages pales in comparison to that of other explorers. Historians encounter serious difficulties when attempting to piece together the specifics of Yermak's life and exploits because the two key, primary sources about Yermak may be biased or inaccurate. These sources are the Stroganov Chronicle and the Sinodnik. The Stroganov Chronicle was commissioned by the Stroganov family itself, therefore it exaggerates the family's involvement in the conquest of Siberia. The Sinodik is an account of Yermak's campaign written forty years after his death by the archbishop of Tobolsk, Cyprian (Kipriyan). The text was formed based on oral tradition and memories of his expedition but almost certainly was affected by the archbishop's desire to canonize Yermak. The combination of forgotten details over time and the embellishment or omission of facts in order for Yermak to be accepted as a saint suggests that the Sinodik could be erroneous. Though Cyprian failed to canonize Yermak, he made an effort to immortalize the warrior, who he considered being the "Grand Inquisitor" of Siberia. These documents, along with the various others that chronicle Yermak's expeditions, are filled with contradictions that make the truth about Yermak's life difficult to discern. While the sources that exist on Yermak are fallible, those accounts, along with folklore and legend, are all that historians have to base their knowledge on; therefore, they are widely accepted and considered to reflect the truth. Early life Ancestry The Don Cossack warrior Yermak Timofeyevich was born by the Chusovaya River on the eastern fringes of the Muscovite lands. The only information about Yermak's upbringing comes from a source called the Cherepanov Chronicle. This chronicle, compiled by a Tobolsk coachman in 1760 – long after Yermak's death – was never published in full, but, in 1894, historian Aleksandr Alekseyevich "A.A." Dmitrieyev concluded it probably represents a copy or paraphrase of an authentic 17th-century document. According to the section of the chronicle entitled "On Yermak, and where he was born", it is stated that Yermak's grandfather, Afonasiy Grigor'yevich Alenin, came from Suzdal, north-east of Moscow. To escape poverty, he moved south to Vladimir where he became a coachman in the Murom forests. In the Murom forests, the voyevoda arrested him for driving unscrupulous passengers – robbers who had hired him. Afonasiy's son (Yermak's father) Timofey relocated to the Stroganov lands on the Chusovaya in order to make money. Occupation Yermak worked in the