NN of Huntingdon born 30 years prior to their mother's birth.
N.N. Crawford no information other than a married name (Crawford) without a corresponding husband.
Incidentally, the two above apparently misplaced profiles look like they could be duplicates of one another.
Even stranger is the apparent attachment of the marriage of Matilda's grand-niece whose husband is her 3rd cousin once removed -- to her own profile, creating a red-flag inconsistency there.
Hugh de Mortimer, Lord of Chelmhurst
https://www.geni.com/profile/6000000000424875913/events/60000000021...