I didn't mean to cloud the issue. If a second point is to be warded, please give it to Joćo.
Here are two pictures from an archive that picture Loewy wife with Raymond. As the puzzle pic is date 1937, I don't hink it could be his second wife.. Unless, of course, this picture triggered the end of his first marriage.
The first picture is "Left to Right: William Snaith, Jean Thomson Loewy Bienfait, Raymond Loewy, A. Baker Barnhart and John Breen"
The second is "Raymond Loewy and Jean Thomson Loewy, office, 580 Fifth Avenue, New York"