Jonathan & Benjamin Blood Jonathan and Benjamin Blood are the twin sons of Dr. Brian Blood and Marguerite Dolmetsch. Dr Arabella Blood is their older sister. They were both students at Churcher's College, Petersfield, Hampshire before attending universities in Bath and Bristol respectively. Jonathan works as an engineer with Atkins Nuclear and lives in Bristol. He is engaged to Jasmine Punatar, who is an architect. They plan to get married in April 2009. Benjamin runs a computer consultancy which is based in Haslemere, Surrey.