Dallas Lee Seedorf, October 7, 1937 - September 21, 2026.

Dallas Lee Seedorf, 88, La Porte, Indiana, passed away Monday, September 21, 2026, at 8:03 pm in Miller's Health & Rehab, La Porte, Indiana.

Funeral services will be held at 11:00 am on Tuesday, October 20, 2026, at Ott/Haverstock Funeral Chapel, 418 Washington Street, Michigan City, Indiana, with  Brother Shaun Gray CSC officiating. Visitation will be from 10:00 am - 11:00 am  Tuesday at the funeral chapel.

He was born October 7, 1937, in Michigan City, IN, to the late Lewis and Mary (Proll) Seedorf. On September 1, 1956, in Michigan City, IN, he married Maria Demko who preceded him on June 27, 2017.

Surviving are daughter, Deborah (Steven) Wozniak of La Porte, IN; son, David (Amy) Seedorf of Houston, TX; four grandchildren, Eric (Becky) Wozniak, Kristen Wozniak, Jeremy Littleton and Alex Littleton; three great-grandchildren, Claire, Grace and Paige Wozniak; and his son-in-law, Tom Littleton.

He was also preceded in death by his daughter, Patricia Littleton; and sister, Gerry Hessel.

Dallas retired after 20 years with the traffic department at U.S. Steel and then he retired after 10 years from the Roll & Hold Trucking Alternative Transport System customer service department. He enjoyed bird watching, drinking coffee, playing BINGO, drives by Lake Michigan, NASCAR and spending time with his family.

Contributions may be made to Alzheimer's & Dementia Services of Northern Indiana, 111 Sunnybrook Ct., South Bend, IN 46637 or to St. Stanislaus Catholic Church, 1506 Washington St., Michigan City, IN 46360 .

To sign a guest book and leave condolences online, visit our website at
www.otthaverstock.com.