Princess Frederica Charlotte of Prussia
Princess Frederica Charlotte of Prussia ( Friederike Charlotte Ulrike Katharina; 7 May 1767 – 6 August 1820 ) was a Prussian and British princess . 
<triplet> Princess Frederica Charlotte of Prussia <subj> 7 May 1767 <obj> date of birth <subj> 6 August 1820 <obj> date of death