"Jenny Jones, Baroness Jones of Moulsecoomb joined the House of Lords in 2013, having been chosen for this appointment in a ballot of all Green Party members. She has also been a Green Party member of the London Assembly since 2000 and was elected as the first Green member of Southwark Council, from 2006 to 2010." 
Jenny Jones is an ex-archaeologist and former chair of the UK Green party. "Elected to the London Assembly in 2000, she is the leader of the Green group in the assembly; in 2003, she was appointed Ken Livingstone's deputy mayor, a position which has been otherwise held by a Labour party member of the London Assembly. Since 2000, she has been a member of the Metropolitan Police Authority; since 2003, chair of London Food; and since 2006, the mayor's green transport adviser."