Luxury carmaker Porsche's billionaire executive Wolfgang Porsche has reportedly filed for divorce from his wife Claudia because of her "dementia-like illness". The 79-year-old cited "drastic changes" to Claudia's personality as grounds for separation, as per a report. The couple got married in 2019 after getting together in 2007. Wolfgang is the grandson of Porsche's Founder Ferdinand Porsche Sr.