I can't find any information other then the date of birth in October 1908 that the child was born. And why did may grandmother Petrea not show up on the census with her family. Were there any homes for unwed mothers that she could have been at? Where was her family living at the time her child was born. Her father had some kind of business where they lived at Holger Danske vej and I think Knud may have worked for him, possibly a lumber or wood working business. I also think she may have been sent to a relatives home to have the baby but I don't know if there were aunts. I couldn't find anything about her mothers family.
Any ideas of where I can look will be appreciated.
Thank you
Susan
Please refer to https://www.slaegtogdata.dk/forum/index.php/topic,123964.0.html
Her daughter was living with her parents 1 Feb. 1911, but Petrea was employed elsewhere.
In 1908, Knud Mjelde was living wiht his parents: http://www.kbharkiv.dk/kildeviser/#!?collection=2&item=7192791 (http://www.kbharkiv.dk/kildeviser/#!?collection=2&item=7192791)
To find the birth of Petrea's daughter, you'll probably have to go through the records for all parishes in Copenhagen at that time:
https://www.sa.dk/wp-content/uploads/2014/10/Koebenhavnske_sogne_efter_oprettelsesaar.pdf
Church records: https://www.sa.dk/ao-soegesider/da/geo/geo-collection/5
Best regards,
Inger Toudal