Hargrove

From Memory Alpha, the free Star Trek reference

Lieutenant Hargrove was a male officer aboard the USS Voyager, serving under Captain Kathryn Janeway. Hargrove's quarters were on deck 7 on Voyager.

In 2371, Hargrove was being tested by Voyager's Emergency Medical Hologram for Arethian flu. While the Doctor was preparing Hargrove's culture, he was accidentally deactivated by Ensign Kyoto. (VOY: "Eye of the Needle")

When Kes began to develop telepathic abilities, she once sensed Hargrove's presence in sickbay, although he had left hours before. (VOY: "Cathexis")

When the Voyager was affected by an inversion field in 2371, Hargrove's quarters suddenly were located on Deck 8 near Kyoto's, Nicoletti's and Ayala's quarters, which also normally were on other decks. The fact that Kes exactly remembered the location of Hargrove's quarters aroused Neelix's suspicion. (VOY: "Twisted")

As part of a vision produced by the Botha, Captain Janeway noticed cucumber sandwiches among food Neelix had prepared for her, who claimed Hargrove had asked for them. (VOY: "Persistence of Vision")

It is uncertain what Hargrove's first name is, what division he served in, or whether he is a full Lieutenant or a Lieutenant Junior Grade.