Björn Bjelfvenstam
- Umutwe: Björn Bjelfvenstam
- Icyamamare: 1.175
- Azwiho: Acting
- Isabukuru: 1929-02-19
- Aho yavukiye: Uppsala, Uppsala län, Sweden
- Urupapuro rwitangiriro:
- Birazwi kandi: Björn Bjelvenstam, Бьёрн Бьельфвенстам
7.4 1955 HD
5.9 1959 HD
6.5 1952 HD
4.3 1960 HD
8.1 1957 HD
5.6 1956 HD
1 1953 HD
5.1 1994 HD