Question: What politician served in an electoral division in the state of New South Wales?

Context paragraphs:
Michael MacKellar: Michael John Randal MacKellar {'1': ", '2': ", '3': ", '4': "} (27 October 1938 – 9 May 2015) was an Australian politician, the Liberal Member for Warringah from 1969 until 1994.

Division of Bland: The Division of Bland was an Australian Electoral Division in New South Wales.  The division was created in 1900 and was one of the original 75 divisions contested at the first federal election.  It was abolished in 1906.  It was named for Dr William Bland, a New South Wales colonial politician.  Based in rural southern New South Wales, it included the towns of Narrandera, Young, Wagga Wagga and West Wyalong.  Bland was held by Chris Watson, the first Leader of the federal parliamentary Labor Party and Australia's first Labor Prime Minister.  When Bland was abolished in 1906, Watson transferred to South Sydney.

Division of Reid: The Division of Reid is an Australian electoral division in the state of New South Wales.  The division is named after the Right Honourable Sir George Reid, a former Premier of New South Wales and the fourth Prime Minister of Australia.  The division was proclaimed at the redistribution of 13 September 1922, and was first contested at the 1922 federal election.

Division of Parkes: The Division of Parkes is an Australian electoral division in the state of New South Wales.  The largest electorate in the state, it is located in the far north west of the state, adjoining the border with Queensland in the north and with South Australia in the west.  The division is named after Sir Henry Parkes, seventh Premier of New South Wales and sometimes known as the 'Father of Federation'.  The division was proclaimed at the redistribution of 11 October 1984, and was first contested at the 1984 federal election.

Division of Robertson: The Division of Robertson is an Australian electoral division in the state of New South Wales.  The division was proclaimed in 1900, and was one of the original 75 divisions to be contested at the first federal election.  The division was named after Sir John Robertson, the fifth Premier of New South Wales.

Division of Riverina-Darling: The Division of Riverina-Darling was an Australian Electoral Division in the state of New South Wales.  It was located in south-west rural New South Wales, and included the towns of Broken Hill, Griffith, Hay and Narrandera.  The Division was created in 1984, largely replacing the abolished division of Riverina.  Its name indicated its relationship with Riverina and the seat of Darling, abolished in 1969.

Division of Riverina: The Division of Riverina is an Australian electoral division in the state of New South Wales.  It is located in South-West rural New South Wales, generally following the Murrumbidgee River valley.  The division was proclaimed in 1900, and was one of the original 75 divisions to be contested at the first federal election.  The division was named after the Riverina region in which it is located.  The division covers a primarily agricultural area.

Division of New England: The Division of New England is an Australian electoral division in the state of New South Wales.  The division is located in the north-east of the state, adjoining the border with Queensland.  The division was proclaimed in 1900, and was one of the original 75 divisions to be contested at the first federal election.  It is named after the New England region in northern New South Wales.

Division of Warringah: The Division of Warringah is an Australian electoral division in the state of New South Wales.  The division is named after the Warringah area of Sydney, which itself is named by an Aboriginal Australian word which translates into English as "rain", "waves" or "sea".  The Division was proclaimed at the redistribution of 13 September 1922, and was first contested at the 1922 federal election.

Australian Electoral Commission: The Australian Electoral Commission (AEC) is the federal independent agency in charge of organising, conducting and supervising federal elections and referendums.  State and local government elections are overseen by separate Electoral Commissions in each state and territory: New South Wales elections are conducted by the New South Wales Electoral Commission, in Queensland it is the Electoral Commission of Queensland; in Victoria it is the Victorian Electoral Commission; in South Australia it is the Electoral Commission of South Australia; in Tasmania it is the Tasmanian Electoral Commission; in Western Australia it is the Western Australian Electoral Commission; in the Northern Territory it is the Northern Territory Electoral Commission and in the Australian Capital Territory it is the Australian Capital Territory Electoral Commission.

Supporting paragraphs: Michael MacKellar Division of Warringah
Answer: Michael John Randal MacKellar