Danny (Far Harbor)

 was a man who took over the family homestead on Mount Desert Island after his mother passed. He was astonished that she did it alone for so long. After about a year caring for the homestead, he wrote to his relative Olympia. Pleading for her to come home and help run the homestead. Whether she did or not is uncertain, the fact that the letter is both old and on Avery's desk indicates that, at least, the Fog consumed the homestead and at least one of the pair made it to Far Harbor for shelter.

Appearances
is mentioned only in the Fallout 4 add-on Far Harbor.