Friedrich of Brandenburg-Bayreuth
reversioner of Margrave of Brandenburg-Kulmbach , son of Albert Alcibiades and grandson of Casimir , Margrave of Brandenburg-Bayreuth . 
<triplet> Albert Alcibiades <subj> Casimir, Margrave of Brandenburg-Bayreuth <obj> father <triplet> Casimir, Margrave of Brandenburg-Bayreuth <subj> Albert Alcibiades <obj> child