1940 Census Thomas Roberts Riley

Here is the Census Record from 1940 for Thomas Roberts Riley, Elizabeth Maybury Riley, and Sue Alexandria Riley.  They were living on St Ledger Ave in Akron.  Tom was 81 and had recently retired from Goodyear.  Sue (age 32) was listed as a Merchant in a Retail Grocery Store.  There is nothing listed for her income, which is a little odd.  The house is valued at $5000.