Thaddeus married Anna Fyock in 1900 in Pennsylvania, USA. Anna (daughter of Charles Henry Fyock and Barbara Ellen Mock) was born on 27 Aug 1880 in Pennsylvania, USA; died on 19 May 1937; was buried in Forest Lawn Memorial Park, Conemaugh Township, Cambria County, Pennsylvania, USA. [Group Sheet] [Family Chart]

1. Florence Viola Butler was born on 6 Mar 1901 in Pennsylvania, USA; died on 8 Nov 1978 in Pennsylvania, USA.
2. Charles Butler was born on 19 Dec 1902 in Pennsylvania, USA; died in 0Jun 1981 in Johnstown, Cambria County, Pennsylvania, USA.
3. Rebecca Jane Butler was born on 17 Sep 1906 in Pennsylvania, USA; died on 26 Dec 1992 in Johnstown, Cambria County, Pennsylvania, USA.
4. Esther May Butler was born on 17 Sep 1906 in Pennsylvania, USA; died on 16 Nov 1999 in Pennsylvania, USA; was buried in Forest Lawn Memorial Park, Conemaugh Township, Cambria County, Pennsylvania, USA.
5. John Gordon Butler was born in 1909 in Pennsylvania, USA; died in in Texas, USA.
6. Joseph Roy Butler was born on 20 Feb 1915 in Pennsylvania, USA; died on 1 Feb 1986 in West Virginia, USA.
7. Baby Butler was born on 14 Feb 1917 in Shade, Somerset County, Pennsylvania, USA; died on 14 Feb 1917 in Shade, Somerset County, Pennsylvania, USA.
8. Herbert Clyde Butler was born on 2 Jul 1919 in Pennsylvania, USA; died on 16 Jul 1957 in Hooversville, Somerset County, Pennsylvania, USA.