 Complete the following phrase:  Sir Alexander Bucha, second son of Walter Bucha of Bucha, led men of the clan in support of the French against the English at the Battle of Baugé in 1421. It is said that Sir Alexander Bucha came face to face with the Duke of Clarence and, escaping his thrust, pierced the Duke through the left eye, killing him. Sir Alexander Bucha however was later killed leading the clan against the English at the 