Earl Pettigrew married Lizzie Stinnett and they can be found on both the 1920 and 1930 Sevier county Arkansas Census in Clear Creek Township.
Walter (Earl) and Lizzie Pettigrew are buried in Old Center Cemetery
Lizzie Pettigrew2 May 1896 - 10 Jan 1974 Walter E. Pettigrew16 Apr 1897 - 10 May 1977 in the same cemetery is Lizzies sister Susie Bell (my great grandmother) Susie B. Pressley7 May 1897 - 17 Feb 1989 Montie M. Pressley22 Aug 1897 - 15 Jul 1971
and Lizzies parents my great great grandparents Benjamin StinnettApr 1869 - 3 Feb 1940 Indahend M. Stinnett23 Dec 1874 - 13 Nov 1937
Lizzie and Earls children per the 1930 census Elsie, Irene, Luther, Marie, Jewell(son) and looks like Issac.
A few doors down there is a Loyd Pettigrew who also has a child name Luther.