Friedrich Franz; Duke of Mecklenburg; from 1910-1918 heir-grand-duke of Mecklenburg-Schwerin; son of the Grand Duke Friedrich Franz IV and of Alexandra of Hanover and Cumberland; Schwerin 22. 4. 1910 - Hamburg 31. 7. 2001.- Group picture of the hereditary Grand Duke Friedrich Franz with his brother and his cousins. - (From the left the hereditary Grand Duke; Prince Christian Ludwig of Mecklenburg-Schwerin; 1912-1996; Hereditary Prince Ernst August of Brunswick; 1914-1987; and Prince Georg Wilhelm of Brunswick; 1915-2006).Photo (studio shot); by Beckmann; Doberan. Edited as postcard by Neue Photographische Gesellschaft; Berlin-Steglitz (c. 1917).Private collection.