Author: Atarah al'Norahn
He is wiry, and Elayne describes him as "vinegary old Kelwin Janevor". The blue wool coat that he wears the first time we see him is discreetly darned (KoD, Ch. 17).
On her way to the Map Room, Elayne stops to speak with several of the minor nobles who support her; Kelwin is one of them (KoD, Ch. 17).
When Birgitte arrives at one of the Traveling grounds to lead the soldiers in the rescue of Elayne from the Black Ajah, she finds all of the lords and ladies loyal to Elayne gathered and mounted. Kelwin rides down to lead his men, not hesitating when his banner appears (KoD, Ch. 32).