On NaN undefined NaN John Kingman wrote on Ashley-1950: One of the ways I use this with the Relationship finder is to show my relationship trail to a Mayflower ancestor. I have links like this in my profile: [https://www.wikitree.com/index.php?title=Special:Relationship&action=calculate&person1_name=Kingman-271&person2_name=Fuller-11 Samuel Fuller, Sr.]