John Kingsbury Bartosz

John Kingsbury Bartosz John Kingsbury Bartosz, 47, of Hartland, found eternal peace and healing on March 28, 2016.

The world lost a devoted husband, father, son, brother, uncle, and friend. And the pediatric cancer community lost a leader, a champion, and one of the most important people to influence the way the world sees the universe of pediatric cancer. For complete details, please visit the Krause website.

He will be dearly missed by his wife, Sarah Detling Bartosz; his surviving children, Anne (14) and Thomas (3); his father, John W. Bartosz of Lac du Flambeau; his in-laws, Andy and Julie Detling of Presque Isle; his brothers Chris (Robynn) of Waukesha and David of Madison; and sister-in-law Katie (Aaron) Kincaid of Rockford, Ill. He is further survived by nephews Alex Bartosz and Griffin Kincaid, niece Abby Bartosz, other relatives, and many dear friends.

He was preceded in death by his beloved son Jack and his mother, Carolyn Tule Bartosz.

A Celebration of Life will be held on Friday, April 22, at 4:30 PM at Westbrook Church, 1100 Highway 83, Hartland, WI 53029, followed by a reception.

Memorial gifts can be made to the “Annie and Tommy Bartosz Education Fund,” c/o WaterStone Bank, 1230 George Towne Drive, Pewaukee, WI 53072.

Krause Funeral Homes and Cremation Services is serving the family. For more information, call 414-464-4640 or visit online at www.krausefuneralhome.com.