Chi Chi Character Facts

Future Chi-Chi is the alternate timeline counterpart of Chi-Chi in the time Future Trunks came from. 
her timeline, her husband Future Goku died of his heart disease and the Earth is dominated by the Androids. Future Chi-Chi is one of the very few survivors. A few years after Goku's death, Chi-Chi is shown at the age of 43 and still lives in her house on Mount Paozu, with her father Future Ox-King still visiting her often. She eventually loses her 23-year-old son, Future Gohan (her only son in this timeline) to the Androids. Chi-Chi looks to be extremely stressed in this timeline, most likely due to the fact that Goku was killed by the incurable heart virus and that her only son Gohan was constantly battling the androids.