New Cumnock known as Castle William, for upon this sted Sir William Wallace held a ryall house, a crown property. On 10 February 1306, Robert the Bruce killed John Comyn at Greyfriars Kirk, Dumfries. By May of that year Bruce was crowned King of Scots at Scone but early setbacks against English forces saw him seek refuge in the Western Isles and then in Ireland. In the spring of 1307 Bruce and his followers returned to the Scottish mainland and ambushed an English force under the command of Sir Aymer de Vallence at Glen Trool, Galloway. Worse was to follow for the
German submarine U-1306 . "U-1306" was fitted with five torpedo tubes (four fitted at the bow and one at the stern), fourteen torpedoes, one SK C/35 naval gun, (220 rounds), one Flak M42 and two C/30 anti-aircraft guns. The boat had a complement of between forty-four and fifty-two. "U-1306" was mounted with two 2cm Flak C38 in a M 43U "Zwilling" mount with short folding shield on the upper "Wintergarten". The M 43U mount was used on a number of U-boats (, , , , , , , , and ). "U-1306" was one of only ten Type VIICs to be fitted with