He married MaryAnn Friedline . MaryAnn Friedline was born at Jefferson Twp Somerset, Pennsylvania 28 Jul 1849 daughter of Benjamin Friedline and Rosanna Kline .
They were the parents of 9
children:
Austin Jacob Hemminger
born 1870.
William F. Hemminger
born 1872.
George T. Hemminger
born 1874.
Carrie Ann Hemminger
born 1876.
Maggie Matilda Hemminger
born 1877.
Cora Nancy Hemminger
born 1878.
Pierce B. Hemminger
born 1880.
Rose Ann Hemminger
born 1882.
Daisey G. Hemminger
born 1884.
Jacob Hemminger died 1942 .
MaryAnn Friedline died 1944 .