Question: Who is the spouse of the other president Jenkins Orphanage played for that wasn't Taft?

Knowledge 1: Charleston, South Carolina
As many as five bands were on tour during the 1920s. The Jenkins Orphanage Band played in the inaugural parades of Presidents Theodore Roosevelt and William Taft and toured the USA and Europe. The band also played on Broadway for the play "Porgy" by DuBose and Dorothy Heyward, a stage version of their novel of the same title. The story was based in Charleston and featured the Gullah community. The Heywards insisted on hiring the real Jenkins Orphanage Band to portray themselves on stage. Only a few years later, DuBose Heyward collaborated with George and Ira Gershwin to turn his novel into the now famous opera, Porgy and Bess (so named so as to distinguish it from the play). George Gershwin and Heyward spent the summer of 1934 at Folly Beach outside of Charleston writing this "folk opera", as Gershwin called it. Porgy and Bess is considered the Great American Opera[citation needed] and is widely performed. [SEP] Knowledge 2: Taft Bridge
The Taft Bridge, also known as the Connecticut Avenue Bridge or William Howard Taft Bridge, is a historic bridge located in the Northwest quadrant of Washington, D.C. It carries Connecticut Avenue over the Rock Creek gorge, including Rock Creek and the Rock Creek and Potomac Parkway, connecting the neighborhoods of Woodley Park and Kalorama. It is situated to the southwest of the Duke Ellington Bridge.
Knowledge 1: Charleston, South Carolina
As many as five bands were on tour during the 1920s. The Jenkins Orphanage Band played in the inaugural parades of Presidents Theodore Roosevelt and William Taft and toured the USA and Europe. The band also played on Broadway for the play "Porgy" by DuBose and Dorothy Heyward, a stage version of their novel of the same title. The story was based in Charleston and featured the Gullah community. The Heywards insisted on hiring the real Jenkins Orphanage Band to portray themselves on stage. Only a few years later, DuBose Heyward collaborated with George and Ira Gershwin to turn his novel into the now famous opera, Porgy and Bess (so named so as to distinguish it from the play). George Gershwin and Heyward spent the summer of 1934 at Folly Beach outside of Charleston writing this "folk opera", as Gershwin called it. Porgy and Bess is considered the Great American Opera[citation needed] and is widely performed. [SEP] Knowledge 2: Edith Derby Williams
Edith Roosevelt (Derby) Williams (June 17, 1917 – June 8, 2008) was a historian, conservationist, and granddaughter of the 26th President of the United States Theodore Roosevelt.
Knowledge 1: Charleston, South Carolina
As many as five bands were on tour during the 1920s. The Jenkins Orphanage Band played in the inaugural parades of Presidents Theodore Roosevelt and William Taft and toured the USA and Europe. The band also played on Broadway for the play "Porgy" by DuBose and Dorothy Heyward, a stage version of their novel of the same title. The story was based in Charleston and featured the Gullah community. The Heywards insisted on hiring the real Jenkins Orphanage Band to portray themselves on stage. Only a few years later, DuBose Heyward collaborated with George and Ira Gershwin to turn his novel into the now famous opera, Porgy and Bess (so named so as to distinguish it from the play). George Gershwin and Heyward spent the summer of 1934 at Folly Beach outside of Charleston writing this "folk opera", as Gershwin called it. Porgy and Bess is considered the Great American Opera[citation needed] and is widely performed. [SEP] Knowledge 2: 1912 United States presidential election
Roosevelt had served as president from 1901 to 1909, and Taft had won the 1908 Republican president nomination with Roosevelt's support. Displeased with Taft's actions as president, Roosevelt challenged Taft at the 1912 Republican National Convention. After Taft and his conservative allies narrowly prevailed at the Republican convention, Roosevelt rallied his progressive supporters and launched a third party bid. With the support of William Jennings Bryan and other progressives, Wilson won the Democratic Party's presidential nomination on the 46th ballot. Meanwhile, the Socialist Party renominated its perennial standard - bearer, Eugene V. Debs.

Answer: Edith Roosevelt