Máel Sechnaill mac Maíl Ruanaid
...that Máel Sechnaill mac Maíl Ruanaid, a 9th-century "king of all Ireland", came to power after killing his brother?
...that <b id="mwAwE"><a class="mw-redirect" href="./Máel_Sechnaill_mac_Maíl_Ruanaid" id="mwAwI" rel="mw:WikiLink" title="Máel Sechnaill mac Maíl Ruanaid">Máel Sechnaill mac Maíl Ruanaid</a></b>, a 9th-century "king of all <a href="./Ireland" id="mwAwM" rel="mw:WikiLink" title="Ireland">Ireland</a>", came to power after killing his brother?