Judy, Martina Twite is buried In Wilmington Church Cemetery in Houston County MN. Various records show the name as Martin or Martini Twite.http://files.usgwarchives.net/mn/houston/cemeteries/wilmingt...
Look up a book called Finding Josie by Wendy Bilen, there is much info on her and her family in there.
I don't have any further info. I took some interest in your post because I own a farm just south of La Crosse that was owned by a family named Twite before WWII so I did a little research on your query.