JON PAUL MANTZ Mr. Jon Mantz of Marseilles Court in Mequon passed away at his home Tuesday evening December 28 2010 following a battle with brain cancer. He was 54 years old.nbsp; Jon was born in Milwaukee on January 28 1956 son of Earl and Jean Moore Mantz.nbsp; Jon was a graduate of Homestead High School Class of 1974 and later had attended MATC and UW system classes.nbsp; On September 15 1979 he was united in marriage with Barbara McCall at St. Paul Episcopal Church in Milwaukee.nbsp; The couple settled in Mequon and raised their family.nbsp; Jon had worked as a salesman most recently with One Hour Heating and Cooling and earlier with Iron Fireman and Trinity Payroll. Mr. Mantz was a member of St. Boniface Episcopal Church in Mequon as well as being a lifetime Harley Davidson HOG member.nbsp; He had enjoyed downhill skiing and spending time outside.nbsp; Jon held a great appreciation for family nature and hard work.nbsp; He was a thoughtful caring man who always tried to pass along his knowledge and lifersquo;s lessons to his sons.nbsp; He is survived by his wife Barb and their three sons: Nicholas of Milwaukee Robert and Kagen both of Mequon.nbsp; He is further survived by his sister Barbara (Richard) Ludwig of Brookfield brothers Tom (Kristin Sponheim) Mantz of Redding CT and Robert (Jean) Mantz of Wausau sisters-in-law Cheryl (Larry) Neitzel of Grafton and Lynne Mayfield of Milwaukee.nbsp; Jon is also survived by 5 nieces: Kelly Katie Samantha Nicole and Kristy 3 nephews: Ryan Ben and Luke other relatives and many friends. He is preceded in death by his parents.nbsp; Funeral Services will be held at 6PM on Tuesday January 4th 2011 at St. Boniface Episcopal Church 3906 W. Mequon Rd. Mequon.nbsp; Father Ken Miller will officiate.nbsp; Entombment will follow the next day at Wisconsin Memorial Park in Brookfield.nbsp; The family will receive visitors at the CHURCH on Tuesday from 4-6PM.nbsp; Memorials are suggested to St. Boniface Church in Jonrsquo;s name.nbsp;nbsp;nbsp;br /Service:br /p pTuesday January 4th 6 PM at St. Boniface Episcopal Church 3906 Mequon Road Mequon./p /pbr /Cemetery:br /pWisconsin Memorial Park Brookfield/p