William married Angeline Dennison on 6 Sep 1874 in Parke County, Indiana. Angeline (daughter of *Benjamin S. Dennison, Jr. and Mary Weaver) was born on 3 Mar 1858 in Twin; Harrison County, Indiana; died on 18 Feb 1927 in Cayuga, Parke County, Indiana; was buried in Feb 1927 in Harvey Cemetery, Tangier, Parke County, Indiana. [Group Sheet] [Family Chart]

1. Frederick Armstrong was born in Apr 1875 in Parke County, Indiana; died in 1939 in Parke County, Indiana; was buried in 1939 in Memory Garden Cemetery, Rockville, Parke County, Indiana.
2. Nathan Alexander Armstrong was born on 25 Nov 1876 in Parke County, Indiana; died on 16 Mar 1950 in Cayuga, Parke County, Indiana; was buried in Mar 1950 in Kingman Fraternal Cemetery, Kingman, Fountain County, Indiana.
3. Ottis Allen Ott Armstrong was born on 13 Sep 1880 in Parke County, Indiana; died on 25 Mar 1965 in Logansport, Cass Co, Indiana, USA; was buried in Mar 1965 in Oakland Cemetery, Montezuma, Parke County, Indiana.
4. William Curly Emanuel Armstrong was born in Nov 1884 in Parke County, Indiana; died on 12 Mar 1956 in Lafayette, Tippecanoe County, Indiana; was buried in Mar 1956 in Oakland Cemetery, Montezuma, Parke County, Indiana.