Gregory John Markkanen is a member of the Republican Party.
The following table lists all contributions reported by the committee in June.
| Amount | Contributor | Date | Contribution type |
|---|---|---|---|
| $150 | General Motors Co. (GM PAC) | 2019-06-12 | Direct donations |
Tuesday, October 28, 2025
Gregory John Markkanen is a member of the Republican Party.
The following table lists all contributions reported by the committee in June.
| Amount | Contributor | Date | Contribution type |
|---|---|---|---|
| $150 | General Motors Co. (GM PAC) | 2019-06-12 | Direct donations |
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