Alexandre Colonna-Walewski family name Walewski
By Lady Catherine Montagu (both died young):
Louise-Marie Colonna-Walewska.
Comte Georges-Edouard-Auguste Colonna-Walewski.
By Maria Anna di Ricci (1823–1912):
Isabel Colonna-Walewski (born Buenos Aires in 1847; she died an infant and is buried in La Recoleta Cemetery).
Comte Charles Walewski (4 June 1848, Florence – 2 October 1916, Villers-Cotterêts), married Félice Douay (1860–1952); no children.
Elise Colonna-Walewski (15 December 1849, Florence – 14 March 1927, Paris) married Félix, Comte de Bourqueney (1847–1912); leaving issue.
Eugénie Colonna-Walewski (30 March 1856, Paris – 22 December 1884, Arcachon), married Comte Frédéric Mathéus (1846–1929); leaving issue.
By Rachel Felix (1821–1858):
Comte Alexandre-Antoine Colonna-Walewski (3 November 1844, Marly-le-Roi – 20 August 1898, Turin), recognized 1844 and adopted by Walewski in 1860; has numerous surviving descendants.
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