George married Rosa Griesemer on 20 Feb 1889 in Hopedale, Tazewell County, Illinois, USA. Rosa (daughter of Adam Griesemer and Barbara Luley) was born on 27 Oct 1861 in Miltonsburg, Monroe County, Ohio, USA; died on 17 Aug 1935 in Hopedale, Tazewell County, Illinois, USA; was buried in Orendorff Cemetery, Hopedale, Tazewell County, Illinois, USA. [Group Sheet] [Family Chart]

1. Frederick A. McMullen was born on 11 Mar 1890 in Hopedale, Tazewell County, Illinois, USA; died on 7 Dec 1976 in Hopedale, Tazewell County, Illinois, USA; was buried in Shiloh Cemetery, Hopedale, Tazewell County, Illinois, USA.
2. Harvey W. McMullen was born on 16 Aug 1903 in Hopedale, Tazewell County, Illinois, USA; died in 0Mar 1975 in Bloomington, McLean County, Illinois, USA.