Some ancestors at the end of your line have no birthplace yet. Add them and your estimate gets sharper. Settings → Tidy up → Birthplaces to find lists them, closest first. Your estimate is in Personal settings → My origins.
Where to find it
Settings, bottom row, far right
Only people with the "Settings" tick.
Press your name in "Signed in as" (top row) → your card opens → Personal settings on the card's button row
On a phone: if the menu is tucked away, press ☰ Menu (top left) first.
On a phone: if the card's buttons are tucked away, press ☰ Menu first.
Still stuck? Talk to a real person: send us a message, or email support@mywholefamilytree.com