Gaspard Mermillod

Biography

Gaspard Mermillod (22 September 1824 – 23 February 1892) was a Swiss Cardinal of the Roman Catholic Church. Despite a lengthy investiture conflict with the Calvinist Canton of Geneva, he served as Bishop of Lausanne and Geneva from 1883 to 1891, having previously served as Titular Bishop of Hebron. He was made a cardinal in 1890.

He made major contributions to Catholic social teaching which helped lay the groundwork for Leo XIII's encyclical Rerum novarum.