# Speaker roster — Vigo County Oversight Board, 2026-02-26

Resolved against the transcript for
[[Ledger/Meetings/2026-02-26-vigo-county-oversight-board.md]]. `<agenda_unavailable/>`
for this meeting, so this roster relies entirely on transcript-internal
evidence and cross-meeting continuity with this same body's prior rosters
(2026-01-12, 2026-06-25, 2026-07-20, 2026-08-12). The roster includes every
label in the engine's 20-label material set, plus 15 additional labels whose
turns matter to the meeting's financing or public-comment record. The other 54
of the transcript's 89 diarization labels remain outside this roster; no
entries are fabricated for them.

## Summary

- **The chair is never named**, consistent with every other meeting of this
  board resolved in this vault. `speaker_12` and `speaker_17` are merged as
  one person on identical procedural function and on a near-verbatim script
  match to the confirmed chair's line in the 2026-07-20 roster ("Heather...
  give a real quick... treasurer's report").
- **Mark Matheny** (`speaker_28`/`speaker_27`, `probable`) is named once by
  direct address before his first substantive turn, then carries the meeting's
  evening-meeting scheduling proposal and a run of detailed bond-finance
  questions, consistent with his confirmed role as an engaged board member in
  the 2026-07-20 and 2026-08-12 rosters for this body.
- **Christopher A. Himsel**, the Vigo County School Corporation superintendent, is split
  across four diarization labels (`speaker_46`, `speaker_52`, `speaker_57`,
  `speaker_109`) — the same heavy-fragmentation pattern this
  vault documented for him in the 2026-01-12 roster. The chair addresses him
  by an ASR-garbled name ("Dr. Hemsall") immediately before he begins the
  introduction; two more ASR-garbled third-party references ("Dr. Epsil,"
  "Dr. Kemp") recur later. No clean self-identification exists in this
  transcript, so the grade stays `probable`, per this vault's standing
  treatment of the same recurring person.
- **Kristin McNulty McClellan** (Ice Miller, bond counsel — `speaker_78`/`speaker_79`,
  `confirmed`) and **Jason Tanselle** (Baker Tilly, municipal advisor —
  `speaker_156`/`speaker_157`/`speaker_160`/`speaker_169`, `confirmed`) both
  self-identify cleanly at the start of their respective portions of the
  bond-financing presentation and are heavily fragmented by the diarizer
  across the length of their material — resolved the same way this vault
  resolves any long, continuous presenter turn: by repeated clean
  mid-sentence completions.
- **`speaker_390` and `speaker_62` are genuinely contaminated clusters, not one person.** `speaker_390` 
  opens with an ASR-rendered self-identification ("Minister Duane Malone") and
  continues cleanly into `speaker_393`, which is confirmed on that basis. But
  the same label number is reused roughly 400 seconds later for what reads as
  a different, separately self-identified commenter ("Kyle Kershaw," named at
  an adjacent untagged segment). Per the standard's rule for a diarizer
  merging two people into one label, `speaker_390` itself is left
  `role_only` rather than keeping the earlier, stronger name — the clean
  portion of Dwayne Malone's testimony survives instead under `speaker_392`/
  `speaker_393`. `speaker_62` includes a turn referring to Dr. Himsel in the
  third person, so it cannot be assigned as the superintendent's voice.
- **`speaker_62`, `speaker_91`, `speaker_128`, `speaker_143`, `speaker_212`,
  `speaker_237`, `speaker_301`, `speaker_400`, and `speaker_410` are role_only
  contaminated clusters.** Each carries
  incompatible speakers or functions and is deliberately not merged into a
  named presenter, official, or public commenter.
- **No `[t=]`-quoted basis in this roster attributes a vote, an accusation, or
  a characterization of a third party to any name graded below `confirmed`.**
  The meeting did approve minutes and adjourn by voice vote; no named
  probable/role-only speaker is assigned either vote.

No voice-match data exists for this meeting; all `basis` entries are textual.

## Confidence counts

- `confirmed`: 9 (speaker_78, speaker_79, speaker_139, speaker_156,
  speaker_157, speaker_160, speaker_169, speaker_392, speaker_393)
- `probable`: 6 (speaker_27, speaker_28, speaker_46, speaker_52, speaker_57,
  speaker_109)
- `role_only`: 20 (speaker_12, speaker_17, speaker_26, speaker_60, speaker_62,
  speaker_91, speaker_104, speaker_128, speaker_143, speaker_212,
  speaker_237, speaker_243, speaker_301, speaker_326, speaker_336, speaker_354,
  speaker_363, speaker_390, speaker_400, speaker_410)