Martha Louise Munger Black OBE (February 24, 1866 – October 31, 1957) was a Canadian politician.

[3] She was educated at Saint Mary's College in Indiana, a school operated by the Sisters of the Holy Cross.

Martha and Will made plans to join the Klondike Gold Rush in 1899, but Will backed out, departing instead for Hawaii.

The group, which included her brother George Jr. and cousin Harry Peachy, arrived in Dawson City by boat on August 5.

In 1917, she was made a Fellow of the Royal Geographical Society for her series of lectures on the Yukon that she presented in Great Britain.

In 1946, she was made an Officer of Order of the British Empire for her cultural and social contributions to the Yukon.