Song: "Heaven Knows"
Artist: Grass Roots
Peak position on the Cashbox Singles chart: #13
Number of weeks on the Cashbox Singles chart: 4
Weekly data:
| Week ending | Rank | Title | Artist | Label |
|---|---|---|---|---|
| December 27, 1969 | 13 | Heaven Knows | Grass Roots | Dunhill 4217 |
| January 3, 1970 | 16 | Heaven Knows | Grass Roots | Dunhill 4217 |
| January 10, 1970 | 27 | Heaven Knows | Grass Roots | Dunhill 4217 |
| January 17, 1970 | 49 | Heaven Knows | Grass Roots | Dunhill 4217 |
Rankings greater than 100 are from the Cashbox 'Looking Ahead' charts.