I am so very sorry for your loss. I never had the privilege of meeting Dalia, but it sounds like she was a wonderful woman who left many wonderful memories for you to look back on. May these memories bring you comfort. God's written word assures us that "there is going to be a resurrection" (Acts 24:15). May the hope of being reunited with Dalia help you to begin to heal. Please accept my deepest sympathy and a warm invitation for you to find more comfort at jw.org