I have this ancestry in my tree from Yorkshire. Is also known as Summerscales, Somersgills, etc. LOTS of variations which can be confusing. My Summersgills were from Silsden. My tree is on "genesreunited.co.uk". Register to take a look or I can send you a condensed version. "Wharfedale and Craven"is also a great website for Kildwick/Silsden ancestry, and I was just notified of another great site specific to this name: "www.somerscales.org". My EMA is "tonyb119@shaw.ca"