- Category : 1907-births
- Type : ME
- Profile : 3/5 - Martyr / Heretic
- Definition : Single
- Incarnation Cross : RAX Rulership 2
Dutch well-known children's author, also known as A.D. Hildebrand.
He wrote about 250 children's books in total, mostly animal stories. His most famous book series was "Bolke de Beer" [Bolke the Bear]; the first volume appearing in 1935 followed by nine sequels.
He died in Kollum on 29 June 1977.