From 09:20 on in her Sixth Floor Museum interview, Mary Woodward identifies the group of female fellow-journalists she was standing with as (from left to right in Zapruder): Aurellia Alonzo, Herself (blond-haired and "wearing a light grey wool suit"), Ann Donaldson Atterberry, and Margaret "Maggie" Brown Kennedy (whom we now know was standing to the immediate left of Karen Westbrook and other three members of the headscarf-wearing "Calvery Group").
So you just accept
Mary Woodward?s identifications (50 years later and from behind), but not Karen Westbrook?s. Nice special pleading.