Final answer:
The Lancastrian forces at the Battle of Mortimer's Cross were not from Welsh lands, but were rather supported by Welsh forces. The Lancastrian forces were primarily led by a Scottish and a Welshman, showing there was Welsh involvement but the forces didn't originate from Welsh lands.
Step-by-step explanation:
The statement is not entirely accurate because the Lancastrian forces at the Battle of Mortimer's Cross were not from Welsh lands, but were rather supported by Welsh forces. This battle, which took place on February 2, 1461, during the Wars of the Roses, was primarily fought by the Lancastrian army, which was led by the Scottish Earl of Wigtown and the Welshman, Sir Owen Tudor. Although there was Welsh involvement from the side of the Lancastrians, the Lancastrian forces themselves did not come from Welsh lands.
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