in the meantime I managed to do this from another example, but I get 404 error due to different domain on font load.
GET https://wikitree.sdms.si/code/0.0.7/three/fonts/helvetiker_regular.typeface.json 404 (File not found.)
load @ three.min.js:706
load @ three.min.js:793
e.canvas @ fc-min.js:320
(anonymous) @ wikitree.js:218
fire @ jquery-2.2.3.js:3187
fireWith @ jquery-2.2.3.js:3317
done @ jquery-2.2.3.js:8785
(anonymous) @ jquery-2.2.3.js:9151
load (async)
send @ jquery-2.2.3.js:9170
ajax @ jquery-2.2.3.js:8684
jQuery.(anonymous function) @ jquery-2.2.3.js:8835
getJSON @ jquery-2.2.3.js:8816
WikiTree.getSrchFamillyCircle @ wikitree.js:201
dispatch @ jquery-2.2.3.js:4737
elemData.handle @ jquery-2.2.3.js:4549