????
           Spencer, William (b:)(d:)
          |          ????
 Nicholson, Douglas L (b:1960)(alive: 2019)
          |                    ????
          |          Nicholson, Oscar David (b:)(d:)
          |         |          ????
           Nicholson, Lavonne Marie (b:1936)(d:2002)
                    |          ????
                     Drake, Dorothy Nell (b:)(d:)
                               ????