Ultimate Tooltip
This is a mod I personally uses in the last few days. I merged all the existing tooltip mods as of the day this mod was uploaded and added Ethnicity and Plot line. Basically all you need to know from charinfo is now available on ironman with this mod.
Keep in mind I am NOT a modder. I just copied the codes from the existing mods and read some basic modding guide to combine the mods and add ethniciy + hidden plot of characters.
Mods I combined:
Health and Fertility:
https://steamcommunity.com/sharedfiles/filedetails/?id=1769825310
Real Father:
https://steamcommunity.com/sharedfiles/filedetails/?id=1774581390
Display Secret Society-Religion-Lover:
https://steamcommunity.com/sharedfiles/filedetails/?id=1781380335
Ethnicity and Plot:
I added it myself.