Diana Lynn (White Preston) Smith, age 74, passed away unexpectedly on Friday, April 4, 2025. She was born September 12, 1950 in Havre de Grace, MD to Willard A. (Alfred) & Dorothy P. White. Diana worked for the Veteran’s Administration in Perry Point, MD doing cooperative study research for many years. After retirement she moved to Florida, where she enjoyed meeting new friends, bingo, and her dog, Gucci. She is survived by her daughter Jennifer Preston Southan (Glen), son Eric Preston (Mike), brother Jim White (Loraine), and two grandchildren, Kirsten and Preston Southan. A Celebration of Life will be planned by the family at a later date.