Robert Davies' site shows another Josefine Samek, who also hails from Sastin:
Name (of daughter): Rosalie Spitzer (born Samek)
Birth 1845 sastin straza, Slovakia
Death sastin straza, Slovakia
Parents Josef Samek & Josefina Samek (N.B. The Josefina Samek who died in 1875 at the age of 64 could have given birth to this
Rosalie in 1845, at the age of 34.)
Husband David Spitzer
Source davies Web Site