What is the 2001 population of the village  where Aquilo hails from? 
Aquilo (band): Aquilo is an alternative musical duo from Silverdale, Lancashire, England, consisting of Tom Higham and Ben Fletcher. Silverdale, Lancashire:  The parish had a population of 1,545 recorded in the 2001 census, reducing slightly to 1,519 at the 2011 Census.
1,545