* Though Guerrero was the first person of ethnic minority status and the first female to serve on the Texas Railroad Commission, the regulatory body at the time of her death in 2008 was all minority--an [[African American]], an [[Hispanic]], and a white female--and all [[Republican Party|Republican]].<br> | * Though Guerrero was the first person of ethnic minority status and the first female to serve on the Texas Railroad Commission, the regulatory body at the time of her death in 2008 was all minority--an [[African American]], an [[Hispanic]], and a white female--and all [[Republican Party|Republican]].<br> |