actually it is, because there are different names in the world that Foote can be one of those names followed by Sir.
Barry Foote's birth name is Barry Clifton Foote.
Bradbury Foote's birth name is Charles F. Foote.
Emily Foote's birth name is Emily Jeanne Foote.
Hallie Foote's birth name is Barbara Hallie Foote.
Kevin Foote's birth name is Kevin Michael Foote.
Adam Foote's birth name is Adam David Vernon Foote.
Horton Foote's birth name is Albert Horton Foote Jr..
Larry Foote's birth name is Lawrence Edward Foote Jr..
Shelby Foote's birth name is Shelby Dade Foote Jr..
Georgia May Foote's birth name is Georgia May Foote.
Magill Foote's birth name is William James Alexander Magill Foote.
Horton Foote and Mary Hallock Foote are not directly related; they are from different branches of the Foote family. Horton Foote was a renowned American playwright and screenwriter, while Mary Hallock Foote was a novelist and illustrator from the 19th century. Although they share the same last name and both contributed to American literature, any connection would be distant and not well-documented.