Complex sentence: Keith Ransom-Kehler (February 14,1876-October 27,1933) was an American Bahá'í, Hand of the Cause of God and regarded as the first American martyr of the Bahá'í Faith.
Split into simpler sentences: Keith Ransom-Kehler (February 14,1876--October 27,1933) was an American Bahá'í and Hand of the Cause of God. She is believed to have been the first American martyr of the Bahá'í Faith.