You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : Hans Lotter (17 November 1917 -- 21 November 2008) was a highly decorated Oberleutnant in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. 
Subject : Hans Lotter 
Relation : military branch
In what military branch did Hans Lotter serve?

Context : Matthew Bickford (1839--1918) received the Medal of Honor for his actions during the American Civil War. 
Subject : Matthew Bickford 
Relation : award received
What was the award received by Matthew Bickford?

Context : Dev Anand died in his room at The Washington Mayfair Hotel in London at the age of 88 on 3 December 2011 (4 December 2011 by Indian Standard Time) of a cardiac arrest. 
Subject : Dev Anand 
Relation : spouse

What is Dev Anand's spouse's name?