Monika, Princess of Hanover (1929-2015) (1929–2015) Parents Princess Johanna Marie, Countess of Solms-Laubach Count Georg Friedrich, 9th Count of Solms-Laubach Children Siblings Otto Graf zu Solms-Laubach Johann Friedrich Graf zu Solms-Laubach Friedrich Graf zu Solms-Laubach Irene Gräfin zu Solms-Laubach Andrea Gräfin zu Solms-Laubach Karl Graf zu Solms-Laubach Partners Ernst August, Prince of Hanover