Piotr Jan Jerzy Grommicki

(born 1964) (b. 1964)

Parents

• Jerzy Grommicki
• Countess Elisabeth Potocka

Children

• Wladimir Paul George Grommicki
• Ladislas Roman Gabriel Grommicki
• Victoria Marie Rose Grommicki

Siblings

• Joanna Grommicka
• Christine Grommicka

Partners

• Anne Christine Marie Potocka