1970Final results
1970 election for Massachusetts State Senate: MIDDLESEX 6
Massachusetts State Senate · Massachusetts
Philibert L. Pellegrini (D) won with 58.9% of the vote, defeating Ronald A. Nigro (R) by 17.7 points.
Philibert L. PellegriniDemocrat · winner · incumbent
58.9%31,328
Ronald A. NigroRepublican
41.1%21,884
53,216 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 1970
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET