Frederic of Luna
... that King Martin of Aragon wanted to ensure the accession of his illegitimate grandson, Frederic of Luna, but died from laughter before he could do so?
... that <a href="./Martin_of_Aragon" id="mwAb8" rel="mw:WikiLink" title="Martin of Aragon">King Martin of Aragon</a> wanted to ensure the accession of his illegitimate grandson, <b id="mwAcA"><a href="./Frederic,_Count_of_Luna" id="mwAcE" rel="mw:WikiLink" title="Frederic, Count of Luna">Frederic of Luna</a></b>, but <a href="./Death_from_laughter" id="mwAcI" rel="mw:WikiLink" title="Death from laughter">died from laughter</a> before he could do so?