The SA family history database (http://www.familyhistorysa.info/colonists.html) has this - a different family??

KALLESKE / KALISKE / KALESKE Johann Georg, Johanna Dorothea GEYER, Carl Hein Eduard, Christian/Christine, Crln Florentine, Hermine Mathilde arrived 1838-11-18 on Prince George (1) from Hamburg

Son Carl/Karl appears to have been known by his 3rd given named Eduard, and married Anne Rosina MATTNER:
KALLESKE Karl Heinrich Eduard, Anna Rosina MATTNER, parents of child born 1843-04-06 named Heinrich August at Klemzig
KALLESKE Edward, Anna Rosina MATTNER, parents of child born 1843-04-06 named Heinrich August at / nr Hope Valley
KALLESKE Edward, Anna Rosina MATTNER, parents of child born 1844-12-05 named Carl Edward at Hope Valley
KALLESKE Edward, Anna Rosina MATTNER, parents of child born 1846-05-05 named Anna Maria at Hahndorf
KALLESKE Eduard, Anna Rosine MATTNER, parents of child born 1847-11-07 named Friedrich Wilhelm at (Ade)
KALLESKE Edward, Anna Rosina MATTNER, parents of child born 1849-05-31 named Johanne Louisa at Jacob's Creek
KALLESKE Edward, Anna Rosina MATTNER, parents of child born 1851-05-02 named Caroline Matilda at Jacob's Creek
KALLESKE Eduard, Anna Rosina MATTNER, parents of child born 1851-05-02 named Caroline Mathilde at Adelaide
KALLESKE Eduard, Ann Rosina MADTNER, parents of child born 1852-10-24 named Hanna Elisabeth at Rowlands Flat
KALLESKE Eduard, Ann Rosine MATTNER, parents of child born 1854-08-20 named Auguste Anne at Rowlands Flat

Her arrival with parents 1839:

MATTNER Johann George, Anna Rosina ADAM (2nd wife), *Anna Rosina*, J Gottfried, J Christian, Je Louise, Je Eleonore (←1st wife), (2nd→) Je Dorothea arrived 1839-01-20 on Catharina from Hamburg


She died in 1904 in Nuriootpa, born Kusten Germany in 1820 and had 13 children.

Burials of Johanna & her husband (PFIEFFER) are here http://www.robertstown.info/cemetries/immanuel_list.htm

This tree has details of Johann August's marriage, chn and death:
http://graememoad.com/Family/PS92/PS92_474.HTM

His wife's death notice:
The Advertiser, Monday 23 December 1929
DEATHS
KALLESKE.—On the 21st December, at Bower, Emma Augusta, the beloved wife of the late August Kalleske, of Point Pass and Bower, aged 79 years. At rest.