Alexander Barclay de Tolly-Weymarn Baltic German military personnel (1824–1905) (1824–1905) Parents Christina Augusta Weymarn Wilhelm Peter Jost von Weymarn Children Alexandrine Auguste Olga von Krusenstjerna Siblings Konstantin von Weymarn Elisabeth Christina Augusta von Weymarn Olga Alexandrine Wilhelmine Christine Masing Friedrich Wilhelm Magnus von Weymarn Partners Marie Friederike Barclay de Tolly
