Robert married Polly Anne McLamb about 1874 in North Carolina USA. Polly (daughter of Elizabeth Ann Dawson) was born on 9 May 1849 in Westbrooks, Sampson, North Carolina, USA; died on 27 Jul 1936 in Herring, Sampson County, North Carolina, USA; was buried on 28 Jul 1936. [Group Sheet] [Family Chart]

1. Leroy Walton Warren was born on 18 Oct 1874 in Sampson, North Carolina, USA; died on 12 Jan 1962 in Dunn, Harnett, North Carolina, USA; was buried on 14 Jan 1962 in Shady Grove Baptist Church Cemetery, Boonville, Yadkin, North Carolina, United States.
2. Theodocia Catherine Warren was born on 25 Jun 1879 in Sampson, North Carolina, United States; died on 4 Jan 1956 in Newton Grove, Sampson, North Carolina, United States; was buried in 1956 in , Sampson, North Carolina, United States of America.
3. Robert Nixon Warren was born on 19 Nov 1883 in Sampson County, North Carolina, USA; died on 30 Mar 1975 in Dunn, Harnett, North Carolina, United States; was buried on 1 Apr 1975 in North Carolina, United States.
4. Jamie Lonnie Warren was born on 22 Sep 1886 in Sampson, North Carolina, United States; died on 22 Nov 1929 in Spiveys Corner, Sampson, North Carolina, United States.