Duchess Irene of Mecklenburg (born 1952) (b. 1952) Parents Archduchess Ilona of Austria Georg Alexander, Duke of Mecklenburg-Strelitz Children Maximilian Ferdinand Constantin Salvador Harmsen Moritz Benedikt Emanuel Wilhelm Harmsen Siblings Duke Borwin, Duke of Mecklenburg Duchess Elisabeth Christina of Mecklenburg Duchess Marie Katharina of Mecklenburg Partners Constantin Harmsen