In the 4th episode of American Horror Story: 1984, True Killers, Montana was revealed to be the sister of the Best Man, who was killed by Brooke's fiancee on their wedding day. If the best man was Montana's brother, then how did Brooke not recognize her at the dance studio? Or before they even got to Camp Redwood? Shouldn't Montana have been at the wedding as well? What are your thoughts?
(References: Google Images- American Horror Story- Mr. Jingles- IMDB)