context: In 1921, Russell married for the second time to Dora Winifred Black, who was his secretary during a trip to Russia. It was she who wrote the chapter “Art and Education” for his book “The Practice and Theory of Bolshevism”. Russell gives birth to two children (first marriage to Alice (sometimes Alice) Whitall Piersall Smith was childless).
question: How many children did Bertrand Arthur William Russell have?
answers.text: two