Should we rename parents and children to ancestors and descendants?

[LeaVerou]

Since they often go deeper than one level.

Drawback is that these are longer and more obscure names.

[LeaVerou]

I've even considered if we should merge these modules into a single one (called rel or more cheekily family 😁 )

[adamjanicki2]

Since we don't have too many function in each, I think merging would be ok for now, but I worry what would happen if we need to expand and it eventually becomes a really large module