Albrecht X of Barby and Mühlingen German count (1534–1588) Parents Wolfgang I, Count of Barby-Mühlingen Agnes of Mansfeld Children Juliana de Barby-Mühlingen Mary of Barby and Mühlingen Siblings Wolfgang II of Barby-Mühlingen Jost von Barby Agnes of Barby-Mühlingen Christine, Gräfin von Barby-Mühlingen Gräfin Margarethe von Barby-Mühlingen Partners Mary of Anhalt-Zerbst