Samuel married Lucinda Warren in 1881 in Madison County, Arkansas, USA. Lucinda (daughter of James Warren and Margaretta Pelts) was born in 1864 in , , Arkansas, USA; died in 1948 in Checotah, McIntosh, Oklahoma, USA. [Group Sheet] [Family Chart]

1. Emma Cowan was born on 20 Sep 1881 in Madison County, Arkansas, USA; died on 19 Feb 1970 in Phoenix, Maricopa, Arizona, USA.
2. Phoebe Elizabeth 'Betty' Cowan Holland Cowan was born on 15 May 1883 in Madison County, Arkansas, USA; died on 31 Dec 1981 in Rover, Yell, Arkansas, USA.
3. John W Cowan was born on 14 May 1885 in Madison County, Arkansas, USA; died on 14 Feb 1966 in Laton, Fresno, California, USA.
4. Serelda Hollie Cowan was born on 29 Apr 1888 in Madison County, Arkansas, USA; died on 15 Jan 1964.
5. Martha F Cowan was born on 7 Mar 1890 in Madison County, Arkansas, USA; died on 22 Jan 1892 in Johnson County, Arkansas, USA.
6. Samuel Jackson 'Sam' Cowan, Jr was born on 22 Jan 1892 in Madison County, Arkansas, USA; died on 20 May 1973 in Mulberry, Crawford, Arkansas, USA.
7. Jesse Asberry Cowan was born on 30 Jul 1894 in Newton County, Arkansas, USA; died on 31 Jan 1966 in Checotah, McIntosh, Oklahoma, USA.
8. Naomi Cowan Mack was born on 13 Jun 1897 in Madison County, Arkansas, USA; died on 05 Nov 1977 in Muskogee, Muskogee, Oklahoma, USA.
9. Maude Cowan was born on 29 Jun 1900 in Madison County, Arkansas, USA.