Mary Elizabeth Horner (1808–1832)
Mary Elizabeth Lyell (1832–1873)

Eldest child and first daughter of Leonard Horner. Married Charles Lyell in Germany in 1832.

Further Reading

For more information see:

http://www.darwinproject.ac.uk/gender/2010/09/21/wives-of-naturalists/

Sources

Freeman 1978

ODNB s.v. Lyell, Charles