Pera Marie-Thérèse Claire de Groote

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• Born on September 6, 1896 in Blackwater and Hawley
• Deceased on May 31, 1987 in Lausanne, at the age of 90 years

Family

• Married on November 15, 1917 in Bern, with Théodore Ristich (1983 - 1948), issuing
  • Private