- You might be looking for the 24th century person of the same name.
Donner was a male Human, a member of the United States Air Force in the 20th century. In 1969, he was stationed at Singleton Air Force Base as a security officer. During his time there, he inadvertently allowed Aegis agents Gary Seven, Roberta Lincoln, and Isis enter the base. (TOS - Star Trek: Assignment: Earth comic: "Yesterday, Today and Tomorrow")