How 2 dgts "Janet" with the same date of birth

Question

How can this person have TWO daughters both called Janet  both born around May in the SAME YEAR?

Answer 1

Looks like they are duplicates who need to be merged. You can propose a merge at the bottom of either profile.  The profile with the higher Wiki-ID should be merged into the one with the lower number.  Here's a link to the Merging Help page: Help:Merging (wikitree.com)