Frida Katz
Cornelia Frida Katz, was a Dutch lawyer and Christian [Historical Union] politician. She was the first female member of Parliament to come from a Protestant Christian party. She was also a member of the municipal council of Amsterdam. Katz was a supporter of the introduction of women's suffrage; she joined the women's movement and became order commissioner at the International Congress for Women's Suffrage in 1904 and in 1909 she became a member of the Amsterdam Department of the Women's Suffrage Union. After her wedding in 1937, she became known was ''Cornelia Frida barones Mackay-Katz.''