Hello yEd Forum, I really appreciate the helpful Q&A here. I've created a Google Sheet Template for family tree data and an instruction video to share.
This video was created to help new yEd users who are interested in making a family tree diagram get started.
The Google Sheet Family Tree template can be found here
and video guide https://youtu.be/XbVJ8oGFY7w
If you have questions or feedback about the template or video, please share them.