Complex sentence: Australian Joint Stock Bank manager Travers Robert Goff was only 43 when he died in 1907; his eldest daughter Helen Lyndon writing under the pseudonym Pamela Lyndon Travers created the fictional character Mary Poppins.
Split into simpler sentences: Australian Joint Stock Bank manager Travers Robert Goff was only 43 when he died in 1907. His eldest daughter Helen Lyndon writing under the pseudonym Pamela Lyndon Travers created Mary Poppins.