Del. Const. art. III, § 5
The Governor shall hold office during 4 years from the third Tuesday in January next ensuing the Governor’s election; and shall not be elected a third time to that office.
71 Del. Laws, c. 379 and 72 Del. Laws, c. 136; 84 Del. Laws, c. 281 and 85 Del. Laws, c. 5;