Complex sentence: In 1905, at the death of her husband, whose business responsibilities she had long shared, Alice Haldeman became actively interested in local banking and in May of that year reorganized the private Bank of Girard into the State Bank of Girard.
Split into simpler sentences: In 1905, at the death of her husband, whose business responsibilities she had long shared, Alice Haldeman became actively interested in local banking. In May of that year, she reorganized the private Bank of Girard into the State Bank of Girard.