03 – Althea Nelson’s Family Photos and Prints Mrs. Nelson is Beatrice Tonnesen’s great-niece. Show Thumbnails>> ◄ Back Next ► Picture 13 of 16 This has been identified as a portrait of Mary Sumner Tonnesen (Beatrice's mother) as a result of the discovery at Winneconne Historical Society of a portrait from the same sitting with the subject's name recorded on the back.
