Family

John Nieslanik, the founder of Nieslanik Beef, grew up as one of 12 siblings on a ranch in Spring Valley near Carbondale, Colorado. In 1957, after returning from the Korean War, he began buying land on East Mesa in Carbondale. There, he would start his ranching operation. In 1960, John purchased the beautiful 166 acres of fertile land that has since become the home base of Nieslanik Beef. He and his wife raised four boys on the ranch. John's son Marty, with the support of his wife Jerilyn, took up the reins of Nieslanik Beef. Their children Parker (with wife Cara) and Johnny (with wife Hannah) are now helping drive the family business into the future.

Today, Nieslanik Beef is proudly in its third generation of continuous homegrown operations in Carbondale, Colorado.

Watch our heritage series to learn more about our ranching lifestyle.

John Nieslanik wearing glasses and a cowboy hat, standing outdoors in a green field with mountains in the background.

John Nieslanik
(1932-2023)

​1st Generation Rancher

Marty Nieslanik wearing a wide-brimmed cowboy hat standing outdoors with a green field and mountains in the background.

Marty Nieslanik

​2nd Generation Rancher

Jerilyn Nieslank standing outdoors in front of a mountain landscape and cloudy sky.

Jerilyn Nieslanik

Boss

A man outdoors wearing a black cowboy hat and a black jacket with a mountain background.

Parker Nieslanik

3rd Generation Rancher

A woman with long blonde hair, smiling, wearing a black North Face jacket, outdoors with a cloudy sky

Cara Nieslanik

​Assistant Boss

Johnny Nieslanik

3rd Generation Rancher

IN MEMORY

JOHN NIESLANIK

1932–2023