Royal Signal Corps engineer.
1933 - Born in Consett, County Durham
1953 - Killed in an illegal experiment involving Nerve Gas at Porton Down.
- It was said that Ronald was saving the money to buy an engagement ring for her girlfriend.
- Maddison, died within 45 minutes of having twenty drops (200 mg) of sarin dripped onto a piece of uniform cloth draped over his arm.
- Maddison's skin, brain, spinal cord, heart, stomach, lung, duodenum and muscle were removed without the knowledge of his family.
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