Taking pride in your home and yourself is the secret to a long life. That’s according to care home resident Ellen Durham who celebrated her landmark 100th birthday with a glass of champagne at Birchwood Heights in Hilda May Avenue, Swanley. Her great niece Stephanie Pugsley said: “We had a wonderful celebration. It was elegant and low-key, just like her. The staff at the home understood that perfectly. “Family has always been hugely important to her so it was wonderful we could be there to celebrate with her. “Ellen always made sure her home was spotless when we went to see her. She enjoyed be…