Johan Kinberg was at his home in Sweden, researching his family tree, when he came across an old newspaper article about a World War I veteran who jumped to his death in Manhattan in 1922. The veteran’s name was Kinberg, too.

http://www.nytimes.com/2013/10/07/nyregion/quest-to-honor-a-veteran-spans-years-and-continents.html?_r=1&