SMS Brandenburg
... that SMS Brandenburg , launched on 21 September 1891, was the first pre-dreadnought battleship built for the German Imperial Navy?
... that <b id="mwF-o"><a about="#mwt50" data-mw='{"parts":[{"template":{"target":{"wt":"SMS","href":"./Template:SMS"},"params":{"1":{"wt":"Brandenburg"}},"i":0}}]}' href="./SMS_Brandenburg" id="mwF-s" rel="mw:WikiLink" title="SMS Brandenburg" typeof="mw:Transclusion">SMS<span typeof="mw:Entity"> </span><i>Brandenburg</i></a></b> <i id="mwF-w">(pictured)</i>, <a class="mw-redirect" href="./Ship_naming_and_launching" id="mwF-0" rel="mw:WikiLink" title="Ship naming and launching">launched</a> on 21 September 1891, was the first <a href="./Pre-dreadnought_battleship" id="mwF-4" rel="mw:WikiLink" title="Pre-dreadnought battleship">pre-dreadnought battleship</a> built for the <a href="./German_Empire" id="mwF-8" rel="mw:WikiLink" title="German Empire">German</a> <a class="mw-redirect" href="./Kaiserliche_Marine" id="mwF_A" rel="mw:WikiLink" title="Kaiserliche Marine">Imperial Navy</a>?