Penny Slinger was born in 1947 in London, graduated from the Chelsea College of Arts, and was married to Christopher Hills.
(1947-10-21) October 21, 1947 (age 73)
London Chelsea College of Arts Christopher Hills She completed her degree with a First Class Honors Diploma in Art and Design in 1969. Slinger was married to microbiologist Christopher Hills, the co-discoverer of the protein-rich plankton spirulina and co-founder of the University of the Trees in Boulder Creek, California. 
