Duane L. Koplien Obituary
It is with great sadness that we announce the death of Duane L. Koplien of Milwaukee, Wisconsin, who passed away on May 14, 2023, at the age of 88, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Duane L. Koplien to pay them a last tribute.
He was predeceased by: his parents, Lewis Koplien and Belva Koplien (Bucholtz); his wife Patricia Koplien; his brother Daniel Koplien; his son-in-law John Hartfiel; his grandson Samuel Hartfiel; and his siblings-in-law, Laverne, Bertha Lovejoy and Duane Schmidt.
He is survived by: his children, Sally Hartfiel, Terry Fischer (Paul) and Lewis Koplien; his grandchildren, Joseph Fischer (Amanda), Robert Hartfiel, Nicholas Fischer (Samantha Trammell), Angela Kuechler (Brad) and Natalie Hartfiel-Jackson (Chadwick); his great grandchildren, Charlotte, Evelyn, Meredith Fischer, Kristen, Khloe and Carter Kuechler; his sister Barbara Radtke (David); and his siblings-in-law, Charidy Ann Schmidt and Robert Lovejoy. He is also survived by nieces, nephews, other relatives and friends.