In the 1890 census the family mentioned above consisted of:
Per Nilsson, f. 1836 i Östmarks, arbetare(worker)
Marit Persdotter, f. 1840 i Östmarks
Johan Vilhelm, f. 1872 i Östmarks
Per Gustaf, f. 1874 i Östmarks
Vilhelmina, f. 1876 i Östmarks
Ida Elisabet, f. 1879 i Östmarks
Anna Sofia, f. 1883 i Östmarks
In the household exams you see that there were two older sisters, Karolina Bergström(!) b.1867 and Maria b.1869. There is also a younger brother, Oscar Vahlfrid b. 1886, maybe he died before the 1890 census.
In the household exam we also see than Per Nilsson and Marit Persdotter got married 26 Dec 1862. We also find the fact that Per Gustaf moved to Gävle 1893.
In the 1900 census Marit Persdotter is noted as widow, she is living with her daughter Karolina Persdotter Bergström and her husband Johan Olsson Bergqvist and their daughter Linea Maria Viola b. 1892
/Neta