The 1940 US Federal Census lists a 4-year-old Donald Rezendes as the son of Joseph and Doris Rezendes. Joseph was born in Brazil and Doris was born in Mass. The were living at 132 Whitmon St in New Bedford, MA. There were two more sons, Joseph and Robert.
Hope that helps!
Source Citation: Year: 1940; Census Place: New Bedford, Bristol, Massachusetts; Roll: T627_1698; Page: 2B; Enumeration District: 20-30.