Yes - he is a foster child. Looking at Sct. Mattheus Parish (Köbenhavn, Sokkelund, Skt. Matthaeus, 1896-1898, page 264) you will find his birth. Mother Albertina Elisabeth Andersson (single), born in Sweden April 17th 1876. No father noted.
The notes to the right are difficult to make out - for me that is. They are entered at four occasions:
- named by the mother May 16th 1898
- the so called "10-month address" for the mother ? (could be Fiolstraede 13,2nd)
- a note about "Köbenhavn not being a legal ..." ?
- a note about the christening with a ref. to a document.
Someone else has to step in here :-) Or you'll have to take this to the Danish DIS-forum for "deciphering" and translation.
So, basically no father and a mother from Sweden.