Complex sentence: After Adrian Boddington's death at 58 in 1970, Jennie Boddington retired from active film production, becoming the first full-time curator of photography for the National Gallery of Victoria in 1972.
Split into simpler sentences: After Adrian Boddington's death at 58 in 1970, Jennie Boddington retired from active film production. She then took up the post of first full-time curator of photography for the National Gallery of Victoria in 1972.