Thanks, memory default! Anna Walker as you say.
Her life story was interesting. Brought up in South America were her father introduced her to private flying at a very early age. On moving to the UK found she had to have a "licence" to fly! Had flown for many years in South America with no licence. Then moved away from aviation until she took her CPL aged about 40, and as you mention is now an accomplished display pilot.
Egca