The Voelker family of Northlake, Illinois, will join Mayor Emanuel to light their 63-foot Colorado Blue Spruce as Chicago’s 102nd Christmas Tree CHICAGO, 2015-11-13 — /Travel PR News/ — The City of Chicago is pleased to announce the lineup for the 102nd Annual Christmas Tree Lighting Ceremony on Tuesday, November 24, in Millennium Park (Washington St…. Read the full press release