Elisabeth Gräfin zu Ysenburg-Büdingen in Philippseich (born 1941) (b. 1941) Parents Nobile Mariangela Aloisi Ludwig Joseph Albert Franz Heinrich Dieter Graf zu Ysenburg-Büdingen in Philippseich Children Anja Prinzessin Biron von Curland Christiana Prinzessin Biron von Curland Siblings Gabriele Gräfin zu Ysenburg-Büdingen in Philippseich Christian Graf zu Ysenburg-Büdingen in Philippseich Partners Ernst-Johann Biron, Prince of Courland