Boyle Travers Finniss

Boyle Travers Finniss (18 August 1807 – 24 December 1893) was the first Premier of South Australia, serving from 24 October 1856 to 20 August 1857.

https://en.wikipedia.org/wiki/B._T._Finniss

The Finniss River in South Australia and Finniss River in the Northern Territory are both named after him, along with Finniss Springs, and the South Australian Electoral district of Finniss, on Fleurieu Peninsula and Kangaroo Island.

Finniss Street, in North Adelaide was one of the dozens of street names chosen by the Street Naming Committee around 1840 to commemorate people of importance to the founding of Adelaide. Boyle Street and Finniss Street in the Adelaide suburbs of Marion and Oaklands Park came around 1856