Sean Michael O’Neil

Deceased: March 16, 2017

Service Information:

Visitation: Wednesday, March 22, 2017 5pm until 9pm
Funeral Mass: Thursday, 11am at
St. Clement Church, 624 W. Deming Place, Chicago
Interment: Private


Sean Michael O’Neil, 27, left us on March 16, 2017. He was fiercely loved by his mother, Mary and brother, Pat. He joins his Dad and other O’Neil/Brockmann family in a better place.

Sean’s warmth, smile and friendship will be greatly missed by his maternal grandparents, Bob and Marilyn Brockmann, too many aunts, uncles & cousins to list and his many friends here and around the country. Sean attended St. Clement Grade School, St. Ignatius College Prep and the University of Dayton. He is one of the 4th generation to work for W.E. O’Neil Construction.

Visitation will be from 5-9 p.m. on Wednesday, March 22, 2017 at Lakeview Funeral Home, 1458 W. Belmont Avenue in Chicago. Funeral Mass at 11 a.m. on Thursday at St. Clement Church, 624 W. Deming Place in Chicago. Interment will be private. Info – 773-472-6300 or

In lieu of flowers, memorials may be made to Chicago Jesuit Academy, 5058 W. Jackson Blvd., Chicago, IL 60644 or PAWS, 1933 N. Marcey St., Chicago, IL 60614.