Question: Princess Johanna Marina Eleoore of Hesse was orphaned at the age of fourteen months, when her family was killed in a plane crash, when the plane they were in hit what? 
Sentence (from "Sabena OO-AUB Ostend crash"): Sabena OO-AUB was a Junkers Ju 52 airliner owned by Belgian airline Sabena, operating as a scheduled international passenger flight from Cologne, Germany, to London, England, which crashed near Ostend, Belgium, on 16 November 1937.
Relevant evidence: No