Ellen Cecilia Käll and Nils Edvard Andersson married on 15 Oct 1922 in Norra Kyrketorp, Skaraborg (Västra Götaland), Sverige (Sweden). (Note that the image shows her name as Ellen with a bold black horizontal mark atop the "ll"s (mis-transcribed in error as Otten Cecilia Kall). His DOB is accurately shown, hers shows a variance of 17 Jan 1901.
Nils Edvard Andersson, who was born on 8 Aug 1899, and Ellen Cecilia Käll, who was born on 17 Feb 1901 in Skaraborg, Sweden, are the parents of Stig Åke Harald, who was born on 22 Jan 1934 in Kinne-Kleva, Skaraborg, Sverige. 
Daughter: Was this their daughter?
Blanche Elvor Cecelia Anderson.
His in-laws (just found on a second source for his wife).
As this daughter gets substantiated, I believe 2 new profiles for the grandparents of Blanche Elvor Cecilia (Anderson) Ringström will be needed. Other name corrections may be needed.
NAME: Nils Edvard Andersson. His date of birth 08 Aug 1899.
MAIDEN NAME of WIFE: Found to be Ellen Cecilia Käll with 3 sources ... most likely Karlsdotter Andersson Käll
Profile Her Name at Birth needs to be corrected.
At the moment she is known as Unknown-839 and Wiki is not allowing me to correct "Unknown" surname. Swedish help would help. A household record image of her childhood home AND her married family home and her death/burial parish record would be helpful for anyone working on this profile. Her date of birth 17 Feb 1901.
Son: Stig Åke Harald Andersson. His date of birth 22 Jan 1934 in Kinne-Kleva, Skaraborg (Västra Götaland), Sverige (Sweden).
Father-In-law: Karl Wilhelm Andersson Käll.
Mother-in-law: Severina Nilsdotter.
↑ Ancestry.com. Sweden, Indexed Marriage Records, 1860-1947 [database on-line]. Lehi, UT, USA: Ancestry.com Operations, Inc., 2017; Original data: Swedish Church Records Archive. Johanneshov, Sweden: Genline AB. 1944-1947 images provided courtesy of ArkivDigital.
↑ Ancestry.com. Sweden, Indexed Birth Records, 1859-1947 [database on-line]. Provo, UT, USA: Ancestry.com Operations, Inc., 2011; Original data: Swedish Church Records Archive. Johanneshov, Sweden: Genline AB. 1944-1947 images provided courtesy of ArkivDigital; Genline AB; Johanneshov, Sweden; GID Number: 100016.190.12400; Roll/Fiche Number: CL1363