TY - ELEC TI - Berndt Robert Gustaf Stackelberg T2 - Chanceries Diplopedia PB - Chanceries UR - https://chanceries.org/diplopedia/people/berndt-robert-gustaf-stackelberg-2d49bbb43b/ N1 - Record version 3f21c82c70b83bef N1 - Biography research reviewed 2026-10-28 ER -