"Illinois, Cook County, Birth Certificates, 1871-1940," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/Q23M-6TV6 : 18 May 2016), George Thomas Matz, 22 Dec 1911; Chicago, Cook, Illinois, United States, reference/certificate 118522, Cook County Clerk, Cook County Courthouse, Chicago; FHL microfilm .
"Illinois, Cook County Deaths, 1878-1994," database, FamilySearch (https://familysearch.org/pal:/MM9.1.1/Q2MN-RB8H : 17 May 2016), George T Matz, 05 Nov 1976; citing Chicago, Cook, Illinois, United States, source reference , record number , Cook County Courthouse, Chicago; FHL microfilm .
It may be possible to confirm family relationships with George by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with George: