Read the following paragraph and determine if the hypothesis is true:

Arthur Charles Valerian Wellesley, 9th Duke of Wellington, (born 19 August 1945) is a British aristocrat and politician. He has served as Conservative Party Member of the European Parliament (19841989) for Surrey West and currently sits as a hereditary peer in the House of Lords since 2015.

Hypothesis: Arthur Charles Valerian was the 6th Duke of Wellington
No