Klaban

From Memory Alpha, the free Star Trek reference

Klaban was a Denobulan man, married to Forlisa (among others), and was her first husband.

In 2152, while conversing about old acquaintances, Phlox mistook Klaban as Kessil's third husband that lived on Teerza Prime, who was actually Bogga. (ENT: "Stigma")