Aleksandr Shuvalov (1881-1935) (1881–1935) Parents Mariya Komarova Pavel Andreyevich Shuvalov Children Countess Helene Schouwalow Paul Sheriff Siblings Sofya Shuvalova Olga Shuvalova Yelena Shuvalova Pavel Shuvalov Partners Helene Pavlovna Demidoff, Principessa di San Donato