December 26. On this date in 1901, Agnes Baldwin Alexander arrived in Hawaii to "open" the islands to the Bahá’í Faith. She had been born in Honolulu on July 21, 1875, to descendants of Christian missionary families, the Baldwins and the Alexanders, who were among the families of whom James A. Michener said, "They came to the islands to do good, and they did right well."

December 26. On this date in 1901, Agnes Baldwin Alexander arrived in Hawaii to "open" the islands to the Bahá’í Faith. She had been born in Honolulu on July 21, 1875, to descendants of Christian missionary families, the Baldwins and the Alexanders, who were among the families of whom James A. Michener said, "They came to the islands to do good, and they did right well."

She became a Bahá’í in 1900 while visiting Italy.

She remained in Hawaii for 12 years, and of her experiences there wrote Personal Recollections of a Bahai Life in the Hawaiian Islands. Upon 'Abdu’l-Baha's request, Alexander pioneered the Bahá’í Faith in Japan in 1914. In 1921 she became the first to introduce the religion to Korea. Except for extended vacations in Hawaii, Agnes spent over thirty years in Japan.

Also at the request of 'Abdu’l-Baha, Alexander became an early advocate of Esperanto and used that new international language to spread the Bahá’í teachings at meetings and conferences.

At Shoghi Effendi's request, Agnes Alexander wrote two histories: "Forty Years of the Bahá’í Cause in Hawaii: 1902-1942" and "History of the Bahá’í Faith in Japan: 1914-1938". Both of these volumes were published posthumously.

In 1957, Shoghi Effendi Rabbani, appointed Agnes Alexander a Hand of the Cause of God.

In 1964, Alexander represented the Universal House of Justice, at the election of Hawaii’s first National Spiritual Assembly, which is distinct from the National Spiritual Assembly of the United States.

After suffering a broken hip in 1965, and spending two years in a Tokyo hospital, Agnes Alexander returned home to Honolulu in 1967.

On January 1, 1971, Alexander died. She was buried behind Kawaiahao Church with her missionary forebears.