How to Share AncestryDNA Results - 1 minute read
You must already know that DNA results cannot be moved from one account to another, however, they can appear on multiple accounts only if the owner (the person whose DNA was tested) or the manager invites other people to see them.
If you need help in accepting a DNA invitation, then you can check out Accepting an Ancestry DNA Invitation. And for sharing a family tree, you should see Sharing a Family Tree.
https://familytreemakersupport.com/sharing-ancestrydna-results/