People : Reinhard Koch to Senta Koch
Renee Koch 3 people
Rhonda Koch 9 people
Rich Koch 2 people
Richard Koch 132 people
Rick Koch 2 people
Ricky Koch 4 people
Rita Koch 9 people
Rob Koch 4 people
Robert Koch 212 people
Roberta Koch 6 people
Robin Koch 8 people
Robt Koch 4 people
Rochelle Koch 3 people
Rockland Koch 2 people
Rodney Koch 5 people
Roger Koch 14 people
Ron Koch 4 people
Ronald Koch 28 people
Rory Koch 2 people
Rosa Koch 2 people
Rosalie Koch 2 people
Rose Koch 7 people
Rosemarie Koch 2 people
Rosemary Koch 8 people
Roy Koch 11 people
Ruben Koch 2 people
Rudolph Koch 5 people
Russell Koch 12 people
Ruth Koch 17 people
Ruthie Koch 2 people
Ryan Koch 30 people
Salina Koch 3 people
Sally Koch 10 people
Sam Koch 2 people
Samantha Koch 10 people
Samuel Koch 7 people
Sandra Koch 37 people
Sara Koch 12 people
Sarah Koch 31 people
Saundra Koch 2 people
Scott Koch 40 people
Sean Koch 8 people
Sebastian Koch 5 people
Selma Koch 2 people