1970Final resultsIncumbent defeated
1970 Democratic primary for Texas Senate District 21
Texas State Senate · Texas
WAYNE CONNALLY led; no source recorded a winner.
Wayne ConnallyDemocrat · leading · incumbent
63.4%41,290
Erasmo AndradeDemocrat
36.6%23,817
65,107 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET