The last census record available to search for people is 1930.Your father was born after 1930 so we have to look elsewhere for information.
Did your Uncle Cleetus have a son by the Cleetus Albert and lived in Travis county for a while? He might of had more children named Warren and Cherrel? Was you Uncle Cleetus in the Marine Corp.?If these are correct then maybe some/all of the below information tie into your family.
Social Security Death Indexes http://ssdi.genealogy.rootsweb.com/cgi-bin/ssdi.cgihttp://ssdi.genealogy.rootsweb.com/cgi-bin/ssdi.cgi (You could go to this site and search for his name.Then once you find him, there is a button that you can click that has a form you can print and apply for his Social Security application.He would have filled this out himself and listed the names of his parents.Might take a while to get back and it does cost.) Name Birth Death Last Residence Last Benefit SSN Issued ELVOY MUSGRAVE16 Dec 1932 Oct 1963 (not specified) (none specified) 450-46-9305 Texas CLEETUS O MUSGRAVE15 Feb 1935 18 Apr 1994 (not specified) (none specified) 460-48-5446 Texas
Texas Death Indexes Elvoy Musgrave (m) died 1974-08-29 Brazoriz county. Cleetus Orahl Musgrave (m) died 1994-04-18 Harris county.
Houston National Cemetery Houston, Harris County, Texas Musgrave, Cleetus O, b. 02/15/1935, d. 04/18/1994, US Marine Corps, PFC, Res: Houston, TX, Plot: G2 0 514, bur. 04/21/1994
Texas Birth Indexes Dewey Bennett Musgrave & Ola Fay Brown had: Cleetus ORahl Musgrave (m) 1935-02-15 in Bexar Co., TX
I couldn't find a birth for Elvoy Musgrave in these records so he must have been born out-of-state.
Travis County, TX - Wilke-Clay-Fish Funeral Home Records Musgrave, Dewey Bennett Male White Plumber Husband of Ola Fay Musgrave Born Feb 2, 1900 Hill Co, Texas Died June 27, 1949 Austin, Texas Father Thomas Musgrave Mother Cemetery not shown
1910 Bosque Co., TX Census 4 J-PCT P104 Musgrave Thomas S head m w 34 m1 14yrs MO MO MO laborer home farm " Maggie wife f w 28 m1 14yrs 4kids 3living MO MO MO " Claudi son m w 12 sgl MO " Dewey son m w 10 sgl OK " Joseph son m w 5 sgl OK
This does show Oklahoma connections.I couldn't find Dewey in the 1930 Texas census and the 1930 Oklahoma census is not available to me.You might post on the Oklahoma board to see if someone there can find him.
Let me hear from you and if thing look right I'll do some more lookups.