|This article contains fan theories about Adelaide Langdon. It is separate to avoid contaminating the main page with spoilers and speculation. It is subjective.|
Various sources, including the Video:Family Portrait and the Category:Family Portrait (website) show The Daughters Adelaide as two different individuals, holding hands. If true, this could explain the age discrepancy.
Constance also has said that she has 4 children, when only 3 are named.