About Jacob Veldhuyzen van Zanten
Jacob Louis "Jaap" Veldhuyzen van Zanten (5 February 1927 – 27 March 1977) was a Dutch aircraft captain and flight instructor. He was the captain of the KLM plane (designated as Flight 4805) involved in the Tenerife airport disaster and died in the collision, which is the deadliest accident in aviation history. He was KLM's chief instructor and commonly appeared on advertising. And adds that: He believed in partnership, to the extent that he insisted on his first officers addressing him during flight as "Jaap" and not "Captain Van Zanten".
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.