John Mercer Walker Sr. (January 15, 1907 – August 16, 1990) was an American physician and investment banker. A member of the prominent Bush-Walker family, he was a maternal uncle of US President George H. W. Bush.
John Mercer Walker Sr. (January 15, 1907 – August 16, 1990) was an American physician and investment banker. A member of the prominent Bush-Walker family, he was a maternal uncle of US President George H. W. Bush. (en)
John Mercer Walker Sr. (January 15, 1907 – August 16, 1990) was an American physician and investment banker. A member of the prominent Bush-Walker family, he was a maternal uncle of US President George H. W. Bush. (en)