John Eaves (24th century)
John Eaves was a Starfleet officer in the 24th century. 

In 2372, he was listed as a Spaceframe Development officer on the dedication plaque of the . (, dedication plaque)

Later that year, he was listed as a Science Ops officer on the dedication plaque of the . (, dedication plaque)

In 2375, he was listed as a Fleet Ops officer on the dedication plaque of the . (, dedication plaque)

In 2401, he was listed as a member of the Admiralty Board on the dedication plaque of the . ()

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USS Valiant dedication plaque personnel
USS Sao Paulo dedication plaque personnel
USS Enterprise (NCC-1701-E) dedication plaque personnel
Individuals
USS Stargazer (NCC-82893) dedication plaque personnel