@ljrk it's funny you mention Conway, but not the "conway effect" she coined. This effect describes exactly what you're talking about: specific groups of people (often women) just "being forgotten".
Random first link I found on this: https://community.cadence.com/cadence_blogs_8/b/breakfast-bytes/posts/conway-effect
@maybeanerd I... was not aware of that paper of hers. It's only briefly mentioned in the penultimate paragraph of "Legacy" on her Wikipedia page.