Complex sentence: Irene Craigmile Bolam (b.1904-d.1982) was a New York banker living in New Jersey who Joe Klaas claimed was Amelia Earhart in his book "Amelia Earhart Lives" (1970).
Split into simpler sentences: Irene Craigmile Bolam (b.1904-d.1982) was a New York banker and resident of New Jersey. Author Joe Klaas claimed Bolam was Amelia Earhart in his book "Amelia Earhart Lives" (1970).