Lady Diana Isaac

Diana Isaac, Lady Isaac ONZM QSM (born Edna Marie Gilbert, 2 September 1921 – 23 November 2012) was a New Zealand conservationist, businesswoman, philanthropist and arts patron who supported a wide range of projects within Canterbury. She was best known for co-founding and running Isaac Construction with her husband Sir Neil Isaac. Source: Wikipedia.

Sources

1. Christchurch Libraries: https://my.christchurchcitylibraries.com/diana-lady-isaac/
2. Ryman Healthcare: https://www.rymanhealthcare.co.nz/retirement-villages/christchurch/...
3. The Isaac Conservation and Wildlife Trust: https://isaacconservation.org.nz/about-us/founders
4. Wikipedia: https://en.wikipedia.org/wiki/Diana_Isaac