sentence1: Born Barry Clark Heacock , his name was changed to Joseph Spalding Coe when his mother Jean Elizabeth Shea married Joseph Spalding Coe Sr. in 1940 in Los Angeles .
sentence2: Born Barry Clark Heacock , his name was changed to Joseph Spalding Coe when his mother , Jean Elizabeth Shea Joseph Spalding Coe Senior , married in Los Angeles in 1940 .