Original: However, one of the girls' governesses, Sofia Ivanovna Tyutcheva, was horrified in 1910 that Rasputin was permitted access to the nursery when the four girls were in their nightgowns and wanted him barred.
Simplified: But in 1910, Sofia Ivanovna Tyutcheva told other people in the family that Rasputin was allowed to see the four girls when they were wearing their nightgowns.