People : Kaleigh Duncan to Kaylin Duncan
Kara Duncan 2 people
Kareem Duncan 2 people
Kareen Duncan 2 people
Karen Duncan 103 people
Kari Duncan 3 people
Karl Duncan 4 people
Karla Duncan 6 people
Karol Duncan 3 people
Kasey Duncan 3 people
Katelyn Duncan 2 people
Katherin Duncan 2 people
Katherine Duncan 40 people
Kathie Duncan 4 people
Kathleen Duncan 51 people
Kathryn Duncan 27 people
Kathy Duncan 38 people
Katie Duncan 10 people
Katina Duncan 2 people
Katrina Duncan 7 people
Katy Duncan 3 people
Kay Duncan 16 people
Kayla Duncan 8 people
Kaylin Duncan 2 people