Complex sentence: In 1926 she was appointed as one of the Regular Organisers of the NFWI and in 1929 she was promoted to Assistant Secretary, and later General Secretary, a post she held until her retirement in 1959.
Split into simpler sentences: In 1926 she was appointed as one of the Regular Organisers of the NFWI. In 1929 she was promoted to Assistant Secretary of the NFWI, and later General Secretary, a post she held until her retirement in 1959.