Clan Bruce Scottish army at the Battle of Bannockburn in 1314 where the English were defeated. In 1334 Thomas Bruce, who claimed kinship with the royal house of Bruce, organized a rising in the Kyle, along with Robert Stewart (later Robert II of Scotland) against the English. Robert the Bruce's son, David II of Scotland became king on his father's death in 1329. In 1346 under the terms of the Auld Alliance David marched south into England in the interests of France, but was defeated at the Battle of Neville's Cross and imprisoned on 17 October of that year, and remained in
Robert Bruce, 2nd Baron of Clackmannan and killed on 23 July 1403, during the Battle of Shrewsbury, and his son Robert succeeded him as third baron. Robert Bruce, 2nd Baron of Clackmannan Sir Robert Bruce, 2nd Baron of Clackmannan & Rate (died 23 July 1403) was the son of Sir Thomas Bruce 1st Baron of Clackmannan and Marjorie Charteris of Stenhouse. Robert Bruce was born in Clackmannan, Scotland the son of Thomas Bruce, 1st Baron of Clackmannan and his wife Marjory. Robert received more land in Clackmannan in 1359 from his cousin, King David II, and additional land in Rate, Scotland in 1367. He married Isabel