Answer the following question: I have a test where I am given the following article, what is an answer for the question: What is the full name of the person whose first wife aided in the excavation of the Roman forts of Segontium, Y Gaer, and Isca Augusta? ?  Sir Robert Eric Mortimer Wheeler (10 September 1890 – 22 July 1976) was a British archaeologist and officer in the British Army. Over the course of his career, he served as Director of both the National Museum of Wales and London Museum, Director-General of the Archaeological Survey of India, and the founder and Honorary Director of the Institute of Archaeology in London, in addition to writing twenty-four books on archaeological subjects. Born in Glasgow to a middle-class family, Wheeler was raised largely in Yorkshire before relocating to London in his teenage years. After studying classics at University College London (UCL), he began working professionally in archaeology, specialising in the Romano-British period. During World War I he volunteered for service in the Royal Artillery, being stationed on the Western Front, where he rose to the rank of major and was awarded the Military Cross. Returning to Britain, he obtained his doctorate from UCL before taking on a position at the National Museum of Wales, first as Keeper of Archaeology and then as Director, during which time he oversaw excavation at the Roman forts of Segontium, Y Gaer, and Isca Augusta with the aid of his first wife, Tessa Wheeler. Influenced by the archaeologist Augustus Pitt Rivers, Wheeler argued that excavation and the recording of stratigraphic context required an increasingly scientific and methodical approach, developing the "Wheeler method". In 1926, he was appointed Keeper of the London Museum; there, he oversaw a reorganisation of the collection, successfully lobbied for increased funding, and began lecturing at UCL. In 1934, he established the Institute of Archaeology as part of the federal University of London, adopting the position of Honorary Director. In this period, he oversaw excavations of the Roman sites at Lydney Park and Verulamium and the Iron Age hill fort of Maiden Castle. During World War II, he re-joined the Armed Forces and rose to the rank of brigadier, serving in the North African Campaign and then the Allied...
Answer:
Robert Eric Mortimer Wheeler