William Penn  - Pennsylvania
Roger Williams  - Rhode Island
George Calvert  - Maryland
Thomas Hoker  - Connecticut
Explanation:
Penn, who came from one of the most prominent families of the period was also known for creating the colony of Pennsylvania.
Williams, who was a famous theologist, created Providence Plantations, out of which colony Rhode Island was created.
Calvert was a very famous politician from the first half of 17th Century who founded colony Maryland in 1632.
Thomas Hoker established colony of Connecticut after creating Hartford in 1638.