What is the fine-grained topic of the following text: Margaret Ethel Haward, was born at Ipswich on 23 December 1911, eldest of the two children of Robert Haward (17 December 1877-27 February 1954), an engineer's clerk, and his wife Ethel Maud née Nobbs (3 March 1881-8 March 1971), who married at Ipswich in 1907. Only return the topic.
Margaret Ethel Haward's Birth and Parentage