Princess Charlotte of Prussia
... that the ill health and unstable personality of Princess Charlotte of Prussia are attributable to the genetic disease porphyria?
... that the ill health and unstable personality of <b id="mwCfI"><a href="./Princess_Charlotte_of_Prussia" id="mwCfM" rel="mw:WikiLink" title="Princess Charlotte of Prussia">Princess Charlotte of Prussia</a></b> are attributable to the genetic disease <a href="./Porphyria" id="mwCfQ" rel="mw:WikiLink" title="Porphyria">porphyria</a>?