Marie Mathilde Heydenreich
- Born on May 6, 1855 in Strasbourg
Parents
- Paul Émile Heydenreich (1824 - ), négociant
- Louise Frédérique Gauckler (1829 - )
Family
- Married on September 12, 1876 in Strasbourg, with Ernest Siegler (1847 - 1930), ingénieur en chef des ponts et chaussées, issuing
