Charles Anderson Grove is the retirement village of the Old Colonists' Association, Ballarat.Photographs of a memorial seat to Harold Beresford Irwin in the grounds of Charles Anderson Grove, Ballarat. Harold Beresford Irwin was born in Ballarat in 1882, and died here in 1862l He loved the flora of this country, and he concerned himself for many years with these gardens, and with the welfare of the Old Colonists. The park about these cottages is names to commemorate him.charles anderson grove, old colonists' association, ballarat, harold beresford irwin, memorial seat