With his passenger Walter Frech he competed in only one race, the Swiss GP in Wohlen.
FC Wohlen | Wohlen | Wohlen bei Bern | Wohlen, Aargau |
This included the church at Twann (1252), Moosseedorf (1256), Krauchthal (1273), Bremgarten (1306), Wohlen (1320), the castle, court and village of Moosseedorf (1256-57) and the district of Bremgarten (1306).