{| class="wikitable" style="text-align: left;"
|+ <!-- caption -->
|-
! id      !! name          !! id_bioguide   !! align="right"|   id_govtrack !! align="right"|   id_icpsr !! id_wikipedia   !! id_wikidata   !! id_google_entity_id   !! name_first   !! name_last   !! bio_birthday   !! bio_gender   !! align="right"|   id_house_history !! name_middle   !! name_nickname   !! id_ballotpedia   !! name_suffix   !! id_bioguide_previous   !! id_house_history_alternate   !! other_names   !! align="right"|   id_thomas !! align="right"|   id_cspan !! align="right"|   id_votesmart !! id_lis   !! name_official_full   !! id_opensecrets   !! id_fec                     !! align="right"|   id_maplight !! leadership_roles                                                                              !! family
|-
| B001230 || Tammy Baldwin || B001230       || align="right"|        400013 || align="right"|      29940 || Tammy Baldwin  || Q40628        || kg:/m/024v02          || Tammy        || Baldwin     || 1962-02-11     || F            || align="right"|              10361 ||               ||                 || Tammy Baldwin    ||               ||                        ||                              ||               || align="right"|       01558 || align="right"|      57884 || align="right"|           3470 || S354     || Tammy Baldwin        || N00004367        || ["H8WI00018", "S2WI00219"] || align="right"|           136 || [{"title": "Senate Democratic Caucus Secretary", "chamber": "senate", "start": "2021-01-03"}] ||
|}