Rudolph Boysen was born in 1895.
Loganberry and blackberry.According to the Encyclopedia Britannica Rudolph Boysen actually crossed three berries for the boysenberry. Loganberry, red raspberry, and blackberry.
Audun Boysen died in 2000.
Harro Schulze-Boysen died in 1942.
Libertas Schulze-Boysen died in 1942.
Harold Koch Boysen died on 1963-02-20.
Lea Boysen died on September 23, 2009, in Fort Worth, Texas, USA.
Boysenberries were created by Rudolph Boysen, a hyrbid between several varieties of blackberries,raspberries, and loganberries in California, USA in 1923.
Sage Boysen is an actor
Lea Boysen's birth name is Michelle Lea Boysen.
Lia Boysen's birth name is Lia Marika Boysen.
Ben Lukas Boysen's birth name is Benjamin Lukas Boysen.