For one thing, âTrumpâ is not his real name. The Donaldâs grandfather was a German immigrant named Frederick Drumpf who emigrated to the U.S. in 1885 and became a naturalized citizen in 1892. At some point, he started calling himself âFrederick Trump,â but it is unclear if he ever changed his name officially.
incumbent. adj. 1. (often: postpositive and foll by on or upon and an infinitive) morally binding or necessary; obligatory: it is incumbent on me to attend.
What is an 'Incumbent'. An incumbent is an individual who is responsible for a specific office within a corporation or government position; this person has an obligation to the position or office she holds. All incumbents of an organization, such as directors and officers, are listed on an incumbency certificate.