diff --git a/SECURITY.md b/SECURITY.md
index 8a5f5a6..429a1a7 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -41,7 +41,7 @@ Cortex does not yet have tagged releases; security fixes are applied to the
 
 `POST /gdpr/erase` (`api/gdpr.py`) cascades deletes for a person across
 Decisions, Rationales, and Contradictions in the knowledge graph, and writes
-a `GdprAuditLog` entry. It requires the `admin`, `gdpr_officer`, or `legal`
+a `GdprAuditLog` entry, deletes matching Qdrant decision vectors, and purges TimescaleDB `cortex_raw_events` rows for that author. It requires the `admin`, `gdpr_officer`, or `legal`
 role — protect `CORTEX_API_KEYS` accordingly, since anyone who can obtain one
 of those roles can erase organizational memory.
 
diff --git a/api/gdpr.py b/api/gdpr.py
index adfa814..bc5b86e 100644
--- a/api/gdpr.py
+++ b/api/gdpr.py
@@ -40,6 +40,8 @@ class GdprEraseResponse(BaseModel):
     person_id: str
     decisions_deleted: int
     requested_by: str
+    vectors_deleted: int = 0
+    raw_events_deleted: int = 0
 
 
 @router.post(
diff --git a/api/memory.py b/api/memory.py
index d0cf5e8..f6159f5 100644
--- a/api/memory.py
+++ b/api/memory.py
@@ -12,7 +12,12 @@
 
 from graph.gdpr import GdprErasureService
 from graph.query import GraphQueryService
-from memory.semantic import search_decision_ids, semantic_enabled
+from memory.episodic import purge_raw_events_for_person
+from memory.semantic import (
+    delete_decision_vectors,
+    search_decision_ids,
+    semantic_enabled,
+)
 from scoring.trust_scorer import is_injectable
 
 log = structlog.get_logger(__name__)
@@ -258,6 +263,16 @@ async def erase_gdpr_subject(
             caller_roles=caller_roles,
             reason=reason,
         )
+        vectors_deleted = await asyncio.to_thread(
+            delete_decision_vectors,
+            list(result.decision_ids),
+            workspace_id,
+        )
+        raw_events_deleted = await asyncio.to_thread(
+            purge_raw_events_for_person,
+            workspace_id,
+            person_id,
+        )
         self.invalidate_workspace_cache(workspace_id)
         return {
             "audit_id": result.audit_id,
@@ -265,6 +280,8 @@ async def erase_gdpr_subject(
             "person_id": result.person_id,
             "decisions_deleted": result.decisions_deleted,
             "requested_by": result.requested_by,
+            "vectors_deleted": vectors_deleted,
+            "raw_events_deleted": raw_events_deleted,
         }
 
     async def neo4j_health(self) -> str:
diff --git a/graph/gdpr.py b/graph/gdpr.py
index c39fa91..2d75ab5 100644
--- a/graph/gdpr.py
+++ b/graph/gdpr.py
@@ -74,6 +74,7 @@ class GdprErasureResult:
     person_id: str
     decisions_deleted: int
     requested_by: str
+    decision_ids: tuple[str, ...] = ()
 
 
 class GdprErasureService:
@@ -218,4 +219,5 @@ def _erase_transaction(
             person_id=person_id,
             decisions_deleted=len(decision_ids),
             requested_by=requested_by,
+            decision_ids=tuple(decision_ids),
         )
diff --git a/memory/episodic.py b/memory/episodic.py
index 3be4453..2c009b4 100644
--- a/memory/episodic.py
+++ b/memory/episodic.py
@@ -76,3 +76,47 @@ def append_raw_event(raw: RawEvent) -> None:
     if _timescale_dsn() is None:
         return
     asyncio.run(_append_async(raw))
+
+
+async def _purge_raw_events_async(workspace_id: str, person_id: str) -> int:
+    import asyncpg
+
+    dsn = _timescale_dsn()
+    if dsn is None:
+        return 0
+    conn = await asyncpg.connect(dsn)
+    try:
+        await _ensure_table(conn)
+        # RawEvent.author is the canonical person id; also catch nested metadata.
+        result = await conn.execute(
+            """
+            DELETE FROM cortex_raw_events
+            WHERE workspace_id = $1
+              AND (
+                payload->>'author' = $2
+                OR payload->'metadata'->>'author' = $2
+                OR payload->'metadata'->>'user_id' = $2
+              )
+            """,
+            workspace_id,
+            person_id,
+        )
+        # asyncpg returns "DELETE N"
+        deleted = int(result.split()[-1]) if result else 0
+        log.info(
+            "episodic.purge",
+            workspace_id=workspace_id,
+            person_id=person_id,
+            deleted=deleted,
+        )
+        return deleted
+    finally:
+        await conn.close()
+
+
+def purge_raw_events_for_person(workspace_id: str, person_id: str) -> int:
+    """Delete Timescale RawEvent rows authored by ``person_id`` in the workspace."""
+    if _timescale_dsn() is None:
+        return 0
+    return asyncio.run(_purge_raw_events_async(workspace_id, person_id))
+
diff --git a/memory/semantic.py b/memory/semantic.py
index 1562bbe..86f3bc8 100644
--- a/memory/semantic.py
+++ b/memory/semantic.py
@@ -116,3 +116,33 @@ def search_decision_ids(query: str, workspace_id: str, limit: int) -> list[str]:
         ),
     )
     return [str(hit.payload.get("event_id", "")) for hit in hits if hit.payload]
+
+
+def delete_decision_vectors(decision_ids: list[str], workspace_id: str) -> int:
+    """Remove Qdrant points for erased decision event ids.
+
+    Point ids are deterministic ``uuid5(NAMESPACE_URL, event_id)`` (see upsert).
+    Returns the number of ids submitted for deletion (0 when semantic store is off).
+    """
+    client = _client()
+    if client is None or not decision_ids:
+        return 0
+    point_ids = [str(uuid.uuid5(uuid.NAMESPACE_URL, eid)) for eid in decision_ids]
+    try:
+        client.delete(collection_name=_COLLECTION, points_selector=point_ids)
+    except Exception as exc:
+        log.warning(
+            "semantic.delete_failed",
+            error=str(exc),
+            workspace_id=workspace_id,
+            count=len(point_ids),
+        )
+        return 0
+    log.info(
+        "semantic.delete",
+        workspace_id=workspace_id,
+        deleted=len(point_ids),
+        collection=_COLLECTION,
+    )
+    return len(point_ids)
+
diff --git a/tests/memory/test_gdpr_store_purge.py b/tests/memory/test_gdpr_store_purge.py
new file mode 100644
index 0000000..d289d37
--- /dev/null
+++ b/tests/memory/test_gdpr_store_purge.py
@@ -0,0 +1,29 @@
+"""Unit tests for Qdrant + Timescale GDPR purge helpers."""
+
+from __future__ import annotations
+
+from unittest.mock import MagicMock, patch
+
+from memory.episodic import purge_raw_events_for_person
+from memory.semantic import delete_decision_vectors
+
+
+@patch("memory.semantic._client")
+def test_delete_decision_vectors_uses_deterministic_point_ids(mock_client: MagicMock) -> None:
+    client = MagicMock()
+    mock_client.return_value = client
+    deleted = delete_decision_vectors(["dec-1", "dec-2"], "ws-1")
+    assert deleted == 2
+    client.delete.assert_called_once()
+    kwargs = client.delete.call_args.kwargs
+    assert len(kwargs["points_selector"]) == 2
+
+
+@patch("memory.semantic._client", return_value=None)
+def test_delete_decision_vectors_noop_when_disabled(_mock: MagicMock) -> None:
+    assert delete_decision_vectors(["dec-1"], "ws-1") == 0
+
+
+@patch("memory.episodic._timescale_dsn", return_value=None)
+def test_purge_raw_events_noop_without_dsn(_mock: MagicMock) -> None:
+    assert purge_raw_events_for_person("ws-1", "alice@x.com") == 0