his family was murdered
... that Robert Einstein, a cousin of Nobel Prize Laureate Albert Einstein, committed suicide less than a year after his family was murdered by German soldiers in World War II?
... that Robert Einstein, a cousin of Nobel Prize Laureate <a href="./Albert_Einstein" id="mw5A" rel="mw:WikiLink" title="Albert Einstein">Albert Einstein</a>, committed suicide less than a year after <b id="mw5Q"><a href="./Murder_of_the_family_of_Robert_Einstein" id="mw5g" rel="mw:WikiLink" title="Murder of the family of Robert Einstein">his family was murdered</a></b> by German soldiers in World War II?