Question: What school is named after the Countess of Richmond and Derby?  
Sentence (from "Margaret Beaufort, Countess of Richmond and Derby"): Lady Margaret Beaufort (usually pronounced: , ; or , ), later Countess of Richmond and Derby (31 May 1441/1443 – 29 June 1509), was the mother of King Henry VII and paternal grandmother of King Henry VIII of England.
Relevant evidence: Yes