Census of 1900 - not found in Bexar County.
Census of 1910 - R.F. Blair, Blue Mound, Wagoner County, Oklahoma, age 42, born circa 1868 in Tennessee, lawyer, brother J.E. Blair.
Census of 1920 - Robert Blair, Tulsa, Tulsa County, Oklahoma, age 50, born circa 1870 in Tennessee, attorney, lodger.
Census of 1930 - Robert F. Blair, Tulsa, Tulsa County, Oklahoma, age 55, born circa 1875 in Tennessee, lawyer, roomer. FamilySearch . 19201910
"Hon. R.F. Blair, member of the house of representatives from Bexar county," on the "chances of an immediately effective anti-prize fight bill," "Representative Blair," 10/3/1895, p. 1.
Galveston Daily News .
"Hon. R.F. Blair, formerly of San Antonio, and a prominent member of the Twenty-fourth and Twenty-fifth Texas legislatures, but now of Wagoner, I.T. (Wagoner, Oklahoma) . . . ," 9/18/1904, p. 17.
Houston Post .
Robert F. Blair, death date 4/7/1932 in Tulsa, Oklahoma; left Wagoner about 12 years ago. Death notices, Okmulgee Daily Times (Okmulgee, Oklahoma), 4/8/1932, p. 3; and The Record-Democrat (Wagoner, Oklahoma), p. 3.
Newspapers.com .
25th Legislature (1897) - R.F. Blair, postoffice San Antonio, nativity Tennessee, age 32 (born circa 1865), lawyer, 6 years in Texas, member of previous legislatures: 24th, Democrat.
Texas Legislative Manual .