Twister Frost, glad you mentioned those books. Your take on Thelma and whichever sister you remember are on target, too. Did you know them personally, or just from the book? I sure miss those ladies, as they lived in my community, and one was married to an uncle of mine later in life. I'm a little proud that my husband is the one who talked Thelma into writing about the 'Gumbo Lilies', as Thelma and her ranching partner were known locally.
Thelma's daughters were in school when my kids were, one being a classmate of one son. Great ladies today, IMO, one a doc, and the other a teacher.
Those books are not long, and fun to read, too. IMO, they should be used in schools to teach history!mrj