sentence1: Booth married Mary Macaulay in 1871 , niece of the historian Thomas Babington Macaulay . She was also a cousin of the Fabian socialist and author Beatrice Webb .
sentence2: Booth married Beatrice Webb , a niece of the historian Thomas Babington Macaulay , in 1871 , and was a cousin of Fabian - socialist and author Mary Macaulay .