<person><first_name>A.</first_name><middle_name>G.</middle_name><last_name>Gray</last_name><name_extension>Captain</name_extension><gender>male</gender><economic_assessments><economic_assesment>From circa 1856 - deposition of Dr. Martin</economic_assesment><economic_assesment>From circa 1854 - deposition of Dr. Martin</economic_assesment><economic_assesment>From circa 1856 - deposition of Dr. Martin</economic_assesment></economic_assessments></person>