5 Stammbaum Kreisdiagramm:
Bryan Neil WILLIAMSON

Harriet EYLESJohann Heinrich EBERHARDCaroline PETERSJoseph GRIDLEYLillie Constance ABERHARTRobert Henry ‏(Harry)‏ GRIDLEYLouisa Margaret HARDINGWilliam WILLIAMSONDulcie Mavis GRIDLEYVertraulichBryan Neil WILLIAMSON

Bryan Neil WILLIAMSON Kreisdiagramm