Zwei Kinder

\"Zwei Kinder\" (\"two children\") does not refer to a specific person in UAP/UFO research, military/government UFO programs, or related fields. It appears as a literal mention in the German Wikipedia entry for Jacques Vallée, noting that the prominent French ufologist and astronomer lives with his wife Janine in San Francisco and they have two children. Vallée (born September 24, 1939, in Pontoise, France) is a key figure in ufology, initially supporting the extraterrestrial hypothesis before developing the interdimensional hypothesis. His notable works include 'Dimensions' and collaborations with J. Allen Hynek. No independent identity or achievements are associated with \"Zwei Kinder\" in UFO contexts; other results reference child witnesses (e.g., Ariel School incident) but not this phrase as a name.