Jacqueline Kennedy believed in a Kennedy curse. When her husband, President John F. Kennedy, was assassinated in Dallas in 1963—and then five years later her brother-in-law Robert F.
Source: [E! Online](https://www.eonline.com/news/1046837/how-the-kennedy-dynasty-has-endured-in-the-wake-of-so-much-scandal-and-tragedy?cmpid=rss-syndicate-genericrss-us-top_stories)