Sarah Louise Costello 94, of Richmond passed away January 5, 2012. She was the daughter of the late Joseph and Annie Bisott and the widow of Leonard F. Costello. All funeral arrangements will be held at Collins Funeral Home 92 East Ave. Norwalk, Connecticut, 06851 Phone 203-866-0747. Local arrangements by the Colonial Heights Chapel of E. Alvin Small Funeral Home and Crematory 2033 Boulevard 23834