Finally getting some more info organised for you, Elsie.....
Births… children of Carl Heinrich Adolf WALLMAN & Anna Meta Helene DANKEL
Annie Auguste Julie WALLMAN born 19th Sep 1876 at Kent Town
Ref = Ade 172/465
Alfred Charles Edward WALLMANN born 19th Nov 1878 at Kent Town
Ref = Ade 211/400
Edward Charles WALLMANN born 13th March 1880 at Kent Town
Ref = Ade 236/461
Edward George WALLMANN born 19th Nov 1881 at Kent Town
Ref = Ade 272/276
Ernest August Berthold WALLMAN born 19th Aug 1885 at North Adelaide
Ref = Ade 358/156
Edgar George WALLMANN born 27th Feb 1888 at Kent Town
Ref = Nor 414/377
Norma Ruby WALLMANN born 28th July 1889 at Adelaide
Ref = Ade 443/57
Beatrice Mary WALLMANN born 13th Aug 1891 at Adelaide
Ref = Ade 485/22
Still haven't found a marriage for the parents, though.

.....dee