[S35] Jewish Families of Rezekne, Family 138.
The record shows Schewel Gurewitsch son of Getzel 54-1896 [born about 1842] and his wife Hassa Gurewitsch 53-1896 [born about 1843].
This couple is shown as part of the same family as Genech who is also the son of Getzel. I have therefore assumed he is Genech's brother.