So Art, where I translated that at Linrud in 1900, the census shows that Eline had

Two foster sons:
Matinus Berntsen Pleiesøn ug offentlig Forsørg 1896 Nes Hed
Einar Ottosen Pleiesøn ug off. Forsorg 1899.08.05 Nes Hed

they really are her grandsons??? Eline's daughter's sons, but they grandparents are raising them? So they are blood relatives?

Thanks for clarifying this.