Question: What two Royal concerts were performed by Sir Richard Henry Simpson Stilgoe collaborator Romany Wood?
Sentence (from "Romany Wood"): There have been over a hundred performances, including two Royal Charity Gala concerts: for Prince Edward to open the new Theatre Severn in Shrewsbury and for the Duchess of Cornwall to raise money for the National Osteoporosis Society at a performance at the Birmingham Royal Ballet School.
Relevant evidence: Yes