Are the people from Dalinar’s visions, the ones he has the vision through, related to one another?
No. It’s not a Wheel of Time thing where you are going through generations.
If you are viewing this on github.io, you can see that this site is open source. Please do not try to improve this page. It is auto-generated by a python script. If you have suggestions for improvements, please start a discussion on the github repo or the Discord.