Like so many dreams, gifted illustrator Kay Nielsen's died in Los Angeles:
Nielsen briefly returned to Denmark in desperation. However, he found his works no longer in demand there either. His final years were spent in poverty. His last works were for local schools, including 'The First Spring' mural installed at Central Junior High School, Los Angeles and churches, including his painting to the Wong Chapel at the First Congregational Church, Los Angeles, illustrating the 23rd Psalm.
Nielsen contracted a chronic cough that would plague him until his death on June 21, 1957 at the age of 71. His funeral service was held under his mural in the Wong Chapel. Ulla, his wife since she was 21, died the following year.
Before her death to diabetes, Ulla gave Nielson's remaining illustrations to Frederick Monhoff, who in turn tried to place them in museums. However, none – American or Danish – would accept them at the time. (Wikipedia)