Unquestionably no Christian church was dedicated to St. Oswald at Oswestry until after the final subjection of the district by the Anglican Christians. The probability therefore is that the locality was merely named, as in the other instances referred to, from the fact that it had become the location of a place of worship dedicated to him, and that gradually the various traditions about the saint and his rivals became inextricably confused. The last syllable "_tre_" is indicative of British influence in the formation of the word Oswestry, as in Pentre, Gladestry, Coventry (in Radnorshire), Tremadoc, Trewilan, Tredegar, etc., which simply means, according to Spurrell's Welsh dictionary, "resort, homestead, home, hamlet, town (used chiefly in composition)." Indeed, Oswestry is more suggestive of Oswy's-tre, and may refer to a successor who, some time after Oswald's death, built a church and dedicated it to the saintly monarch. The pagan Mercian king, Penda, was himself slain in the following year by Oswy, the successor to St. Oswald. Bede says "the battle was fought near the river Vinwed, which then with the great rains had not only filled its channel, but overflowed its banks, so that many more were drowned in the flight than destroyed by the sword." Most authorities place this battle at Winwidfield, near Leeds. Mr. Thos. Baines, however ("Historical Notes on the Valley of the Mersey," His. Soc. Lan. and Ches. Pro. session 5), claims for Winwick the scene of both engagements. He says--"Penda and upwards of thirty of his principal officers were drowned in their flight, having been driven into the river Winweyde, the waters of which were at that time much swollen by heavy rains. There is no stream in England which is more liable to be suddenly flooded than the stream which joins the Mersey below Winwick[23], and there both the resemblance of the names, and the probability of the fact, induce me to think that Penda met with his death within two or three miles of the place at which Oswald had fallen." This seems, at first sight, plausible enough, but as Bede distinctly states that "King Oswy concluded the aforesaid war in the country of Loides" (Leeds), Winwidfield must unquestionably have preference over the Lancashire site, as the scene of Penda's discomfiture and death.