Maria Victoria Douglas-Hamilton
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- 1 Maria Victoria Douglas-Hamilton [1]
- Prince of Monaco Albert I of Monaco Grimaldi b. 13 Nov 1848 d. 26 Jun 1922
- 2 Louis II of Monaco Grimaldi [1.1] b. 12 Jul 1870 d. 9 May 1949
- Marie Juliet Louvett
- 3 Duchess of Valentinois Carlotta Grimaldi [1.1.1] b. 30 Sep 1898 d. 16 Nov 1977
- Pierre de Polignac
- 4 Prince of Monaco Ranier III de Polignac Grimaldi [1.1.1.1] b. 31 May 1923 d. 6 Apr 2005
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- 4 Prince of Monaco Ranier III de Polignac Grimaldi [1.1.1.1]
- 3 Duchess of Valentinois Carlotta Grimaldi [1.1.1]
- 2 Louis II of Monaco Grimaldi [1.1]