Personen O Opalla Janine R Richiger Sabine sabine.richiger@hotmail.com +41 79 787 41 69 S Senn Denise denise_dibernardo@hotmail.com +41 79 288 15 78 V von Arx Ramona ramona_vonarx@bluewin.ch +41 79 235 46 00 W Wolff Sabine sabiwo77@web.de +41 76 211 73 09