
Tree Seek only seem to offer FamilySearch as a source now: https://treeseek.com/ or from a GEDCOM. I can export a GEDCOM from Geni and upload it to MyHeritage and do these charts... but would be nice if it was integrated here.
You can use the software on Geni Like this:
https://www.geni.com/family-tree/poster/6000000008232808305
Sure if does. Scroll down to “ancestor graph” or just click here:
http://historylinktools.herokuapp.com/graph