Yes – make them a super user in Settings, under Your family tree, by giving them "Everything I can do". They can do nearly everything you can, except change your password or your own rights. Every tree needs a good gardener or two! For example, your cousin Jo could keep the tree tidy while you're away.
Where to find it
Settings, bottom row, far right
Only people with the "Settings" tick.
On a phone: if the menu is tucked away, press ☰ Menu (top left) first.
Still stuck? Talk to a real person: send us a message, or email support@mywholefamilytree.com