Histo.xx has nothing linking it to any individual and cannot have. It will display for all individuals who lived in the periods covered by the file. It does nothing more or less than that.
I do not fully understand what you want to do, but it cannot be done with the Histo.xx file
You will need to create completely new code to do that. I can only wish you luck with that, as I do not have time for any new projects this year.