Sorry Cando....wrong marriage......Maria Anna Catherina Auguste Deimel, known as Auguste, and Maria,
married Johann Theodor Wilhem Ehmcke on 21st November 1967 at the German Lutheran Church, Angas St, Adelaide. Ehmcke transcribed as Ehmoke.

But it could be there anyway......
Added....The Ehmckes were a quite well to do family ......had arrived in 1848 and done very well for themselves in the young colony of South Australia.
However, the Deimels were totally different. Their father abandoned them to go to the Victorian Goldfields and never returned, leaving their mother to struggle alone for seven years to bring up 5 children. After seven years she married a bootmaker, so would have had limited income even then.
.....dee