Hello again,
I can't give up.
I looked into the site for southern part of Sweden were Malmös birthbooks are accessible
http://www.ddss.nu/ /databaser/Födelseregister Malmö Kommun/Födelseböcker at Faderns (fathers) efternamn (last name) you write Markman and pressure sök (search)
There you will find Karl Adolfs birth and all his sibblings.
Father Carl Alfred Markman
Mother Anna sophia Charlotta Wetterlind
Children
Karl Adolf b 20.12.1859 Malmö St Petri
Anna Maria Charlotta b 4.10.1861 Malmö St Petri
Gustaf Engelbrecht b 8.11.1863 Malmö St Petri
Ida Sofia Mathilda b 30.4.1865 Malmö St Petri.
Emma Augusta Fredrika b 15.5.1867 Malmö St Petri
Ellen Kristina b 13.9.1869 Malmö St Petri
Alfred Fredrik b 26.31873 Malmö St Petri
Johan Sture b 13.2.1875 Malmö St Petri
Then there is two other children to
Carl Alfred (Adolf) Markman
Tellia (Tullia) Wilhelmina Hilma Kordelia Sjöström
Sten Gillis b 2.10.1891 Malmö St Petri
whithout name b 7.12.1893