States · Massachusetts · Legislature
Massachusetts State Senate — Former Members
Every current and former member of the Massachusetts State Senate, grouped by district. The state senate is one of the two chambers of the Massachusetts state legislature. Each member below links to a sourced profile covering their biography, the district they represent, their party, and the external authority records (OpenStates, Wikipedia, Wikidata) that back every fact. Use the lifecycle and party filters to narrow the roster, switch between the card grid and the compact list, or open a district to see the seat's full lineage. The complete machine-readable roster is published as a versioned JSON dataset for downstream researchers and language models.
District 15
District 1 seat →District 25
District 2 seat →District 32
District 3 seat →District 41
District 4 seat →District 51
District 5 seat →District 81
District 8 seat →berkshire-hampshire-and-franklin-massachusetts1
berkshire-hampshire-and-franklin-massachusetts seat →senate-s-berkshire-hampshire-franklin-hampden1
senate-s-berkshire-hampshire-franklin-hampden seat →senate-s-bristol-and-plymouth1
senate-s-bristol-and-plymouth seat →senate-s-cape-and-islands1
senate-s-cape-and-islands seat →senate-s-fifth-middlesex1
senate-s-fifth-middlesex seat →senate-s-first-bristol-and-plymouth1
senate-s-first-bristol-and-plymouth seat →senate-s-first-essex5
senate-s-first-essex seat →senate-s-first-hampden-and-hampshire1
senate-s-first-hampden-and-hampshire seat →senate-s-first-middlesex4
senate-s-first-middlesex seat →senate-s-first-plymouth-and-bristol1
senate-s-first-plymouth-and-bristol seat →senate-s-first-suffolk-and-middlesex1
senate-s-first-suffolk-and-middlesex seat →senate-s-first-worcester1
senate-s-first-worcester seat →senate-s-fourth-middlesex2
senate-s-fourth-middlesex seat →senate-s-franklin-and-hampshire2
senate-s-franklin-and-hampshire seat →senate-s-hampden1
senate-s-hampden seat →senate-s-hampden-and-hampshire2
senate-s-hampden-and-hampshire seat →senate-s-middlesex-and-norfolk1
senate-s-middlesex-and-norfolk seat →senate-s-middlesex-and-suffolk1
senate-s-middlesex-and-suffolk seat →senate-s-middlesex-and-worcester2
senate-s-middlesex-and-worcester seat →senate-s-middlesex-norfolk-and-worcester1
senate-s-middlesex-norfolk-and-worcester seat →senate-s-norfolk1
senate-s-norfolk seat →senate-s-norfolk-and-bristol1
senate-s-norfolk-and-bristol seat →senate-s-norfolk-and-plymouth2
senate-s-norfolk-and-plymouth seat →senate-s-norfolk-and-suffolk1
senate-s-norfolk-and-suffolk seat →senate-s-norfolk-bristol-and-middlesex1
senate-s-norfolk-bristol-and-middlesex seat →senate-s-norfolk-bristol-and-plymouth2
senate-s-norfolk-bristol-and-plymouth seat →senate-s-plymouth1
senate-s-plymouth seat →senate-s-plymouth-and-barnstable2
senate-s-plymouth-and-barnstable seat →senate-s-second-essex2
senate-s-second-essex seat →senate-s-second-essex-and-middlesex1
senate-s-second-essex-and-middlesex seat →senate-s-second-middlesex1
senate-s-second-middlesex seat →senate-s-second-suffolk6
senate-s-second-suffolk seat →- Bill OwensFormerMassachusettsState SenatorDemocratic
- Dianne WilkersonFormerMassachusettsState SenatorDemocratic
- Joseph A. Langone, Jr.FormerMassachusettsState SenatorDemocratic
- Mario UmanaFormerMassachusettsState SenatorDemocratic
- Royal Lee Bolling, Sr.FormerMassachusettsState SenatorDemocratic
- Sonia Chang-DíazFormerMassachusettsState SenatorDemocratic