Princess Marie Luise of Schaumburg-Lippe Princess of Prussia (1897–1938) (1897–1938) Parents Princess Louise of Denmark Prince Frederick of Schaumburg-Lippe Children Luise Viktoria von Preußen Friedrich Karl von Preußen Siblings Prince Leopold of Schaumburg-Lippe Princess Stephanie of Schaumburg-Lippe Prince Christian of Schaumburg-Lippe Prince Wilhelm of Schaumburg-Lippe Partners Prince Friedrich Sigismund of Prussia
