Britain and Prussia sign the Treaty of Charlottenburg. This
arranges for George I's grandson to marry a Prussian princess and
Prince Frederick of Prussia to marry the Prince of Wales' daughter.
It also plans for a military alliance that would combine the naval
might of Britain with the land strength of the Prussian armies.
However, subsequent difficulties meant that this treaty was never
enacted.
Citation:
Editors. "Treaty of Charlottenburg between Britain and Prussia".
The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17275, accessed 21 May 2013.]