wife of Andrew de Moray of Bothwell

https://en.wikipedia.org/wiki/Andrew_Moray

The name of Andrew Moray did not disappear from history. A few months after his death, his widow, whose identity is lost, bore him a son, named Andrew.[10] The child acceded to the lordships of Petty and Bothwell and played a decisive role in defeating the attempts of Edward III of England, grandson of the so-called "Hammer of the Scots", to conquer Scotland in the 1330s. Sir Andrew would twice be regent for King David II, the son of King Robert I, and would display a remarkably similar aptitude to that shown by his father for leading Scotland's armies. And, like his father, he, too, would die prematurely in defence of the realm

http://archive.org/stream/heraldryofmurray00john#page/4/mode/2up

(9) SIR Andrew Moray. He was mortally wounded at the battle of Stirling Bridge, nth September 1297, fighting for Sir William Wallace. It is not known whom he married, but he had a posthumous son : —

(10) SIR ANDREW MORAY, died 1338. He was a strong supporter of King Robert Bruce. By his first wife, whose name is unknown, he had two sons : —