McKenna, Ross Activist involved in the establishment of Aboriginal social welfare programs in the 1970s. Occupation Activist {"name":"Activist","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Position Employee Aboriginal Legal Service {"name":"Employee","target":"Aboriginal Legal Service","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Founder Aboriginal Medical Service 1971 {"name":"Founder","target":"Aboriginal Medical Service","target_text":null,"date":{"#markup":"<span class='date'>1971<\/span>"},"date_start":"1971","date_end":"1971"}