Katharine McMahon Johnson was an American literary figure and wife of Robert Underwood Johnson.
The provided text lists multiple individuals named Katharine, Catherine, or Kate Johnson, or variations thereof. Among these is Katharine McMahon Johnson, born in 1855 and passing away in 1924. She is identified as an American literary figure and was the wife of Robert Underwood Johnson. The extract does not provide further details about her specific literary contributions or personal life beyond this association.
The information is presented as part of a disambiguation page, aiming to distinguish between various notable people who share similar names. Other individuals listed include actresses, producers, singers, playwrights, novelists, artists, athletes, scientists, educators, journalists, and even a character in a novel and a space capsule. The focus on Katharine McMahon Johnson within this context is primarily her familial connection and her designation as a literary figure.