Question: Which country John Beaufort, Marquess Of Dorset's father is from?
Sentence (from "John Beaufort, Marquess of Dorset"): John Beaufort, Marquess of Dorset, Earl of Dorset (b. 1441 – d. 4 May 1471) was a scion of the Beaufort family, who fought for the Lancastrians in the Wars of the Roses.
Relevant evidence: No