With descriptions added to the back of the photograph:
1) in Hanns Weltzel's hand:
Rupa  Merschal

2) in ink in an unidentified hand:
Sonja kämmt hüfig den Mertschi – nicht nur wegen der
Frisur!
Paprika
1933
Kinder der Duntschi und Gali


Depicted in this photograph are (left to right):
Martha Laubinger; Heinrich Laubinger (2); Paprika Maria Laubinger

Please refer to the table in GLS Add. GA 3 for additional details on these individuals, along with alternative names and spellings with which they may be identified.