Answer:

ROSA

Answer	Crossword Clue
ROSA	One of California's Santas
ROSA	Civil-rights figure Parks
ROSA	Painter Salvator

ROSA	Bus-rider Parks
ROSA	Civil rights figure Parks
ROSA	Notable Parks
ROSA	Sub-.. (in secret)
ROSA	Bonheur or Ponselle
ROSA	Santa ..., CA
ROSA	A Santa in California
ROSA	Parks with a historic seat

ROSA	Sub ..
ROSA	Activist Parks
ROSA	Santa .., California
ROSA	Parks on a bus
ROSA	Flower genus
ROSA	Revolutionary Luxemburg
ROSA	Shrub genus
ROSA	Santa ..

ROSA	Alpine peak Monte ..
ROSA	Alpine peak Monte ...
ROSA	Artist Bonheur
ROSA	Sub .. (secretly)
ROSA	Parks of civil rights
ROSA	Marathoner Mota
ROSA	Parks in a bus?
ROSA	Diva Ponselle

ROSA	Sub ... (secretly)
ROSA	... Bud of "The Mystery of Edwin Drood"
ROSA	Santa ..., California
ROSA	Santa ... (Sonoma's county seat)
ROSA	... Coldfield, first narrator in "Absalom, Absalom!"
ROSA	Sonoma County's Santa ...
ROSA	Civil rights activist Parks
ROSA	French artist Bonheur

ROSA	Santa ...
ROSA	Rights pioneer Parks
ROSA	Sub ..: secretly
ROSA	Monte ..: second highest Alpine peak
ROSA	Soprano Ponselle