Mariana Eleonora Koskull (1765-1823) (1765–1823) Parents Anders Gustav, Friherre Koskull Katharina Charlotta, Freiin Koskull Children Claes Casimir Lewenhaupt Mauritz Axel Lewenhaupt Siblings Gustaf Fredrik Koskull Otto Anders, Friherre Koskull Ulrika Catharina Koskull Mariana Koskull Partners Claes Axel Lewenhaupt