Marcella Rose LeBeau, an Army nurse who was honored for her service during World War II and leadership in the Cheyenne River Sioux Tribe, has died. She was 102. Family members said she “passed on to …Marcella Rose LeBeau, an Army nurse who was honored for her service during World War II and leadership in the Cheyenne River Sioux Tribe, has died. She was 102. Family members said she “passed on to …