Emsley, William of Bradford England

Looking for information on family of William Emsley (wife - Sarah).Children are William Emsley, Jr. (married to Ellen Bottoms); Clara Emsley (married to Arthur Price); and Sidney Emsley.The William Emsley family immigrated to the United States sometime between 1885 - 1900. Family was involved in the wool business in Bradford England before leaving for United States.They settled in Northern New Jersey (Paterson?) where William worked in the woolen mills.Trying to find information on William's parents and/or siblings in Bradford.