backend/src/main/java/org/raddatz/familienarchiv/service/PersonNameParser.java

@@ -18,7 +18,7 @@ public class PersonNameParser {
     static final List<String> KNOWN_LAST_NAMES = List.of(
             "de Gruyter", "Dieckmann", "Gruber", "Müller", "Wolff", "Cram");
 
-    private static final Pattern GEB_PATTERN = Pattern.compile("\\s+geb\\.\\s+\\S+");
+    private static final Pattern GEB_PATTERN = Pattern.compile(",?\\s*geb\\.?\\s+(.+)$");
     private static final Pattern PAREN_LAST_NAME = Pattern.compile("\\(([^)]+)\\)\\s*$");
     private static final Pattern MULTI_SEPARATOR = Pattern.compile("\\s+(?:und|u)\\s+");
     private static final Pattern SLASH_SEPARATOR = Pattern.compile("//");
@@ -153,10 +153,15 @@ public class PersonNameParser {
         );
     }
 
-    /** Strips "geb. Xxx" maiden-name annotations. Pass-through until #209. */
+    /** Strips geb annotations and extracts the maiden name. */
     public static MaidenNameResult stripMaidenName(String input) {
-        String cleaned = GEB_PATTERN.matcher(input).replaceAll("").trim();
-        return new MaidenNameResult(cleaned, null);
+        Matcher m = GEB_PATTERN.matcher(input);
+        if (m.find()) {
+            String cleaned = input.substring(0, m.start()).trim();
+            String maidenName = m.group(1).trim();
+            return new MaidenNameResult(cleaned, maidenName);
+        }
+        return new MaidenNameResult(input, null);
     }
 
     /** Normalizes dot-compressed names: "Dr.Fr.Zarncke" → "Dr. Fr. Zarncke" */

backend/src/test/java/org/raddatz/familienarchiv/service/PersonNameParserTest.java

@@ -115,7 +115,7 @@ class PersonNameParserTest {
         assertThat(result.title()).isNull();
         assertThat(result.firstName()).isEqualTo("Eugenie");
         assertThat(result.lastName()).isEqualTo("de Gruyter");
-        assertThat(result.maidenName()).isNull();
+        assertThat(result.maidenName()).isEqualTo("Müller");
         assertThat(result.annotation()).isNull();
     }
 
@@ -282,6 +282,68 @@ class PersonNameParserTest {
         assertThat(result.title()).isNull();
     }
 
+    // --- stripMaidenName — maiden name extraction ---
+
+    @Test
+    void stripMaidenName_standardDot_singleWord() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Eugenie de Gruyter geb. Muller");
+        assertThat(result.cleaned()).isEqualTo("Eugenie de Gruyter");
+        assertThat(result.maidenName()).isEqualTo("Muller");
+    }
+
+    @Test
+    void stripMaidenName_dot_multiWordMaidenName() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Clara Cram geb. de Gruyter");
+        assertThat(result.cleaned()).isEqualTo("Clara Cram");
+        assertThat(result.maidenName()).isEqualTo("de Gruyter");
+    }
+
+    @Test
+    void stripMaidenName_commaPrefix_noDot_multiWord() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Ella Dieckmann, geb de Gruyter");
+        assertThat(result.cleaned()).isEqualTo("Ella Dieckmann");
+        assertThat(result.maidenName()).isEqualTo("de Gruyter");
+    }
+
+    @Test
+    void stripMaidenName_noDot_singleWord() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Elise Rockstroh geb Sintenis");
+        assertThat(result.cleaned()).isEqualTo("Elise Rockstroh");
+        assertThat(result.maidenName()).isEqualTo("Sintenis");
+    }
+
+    @Test
+    void stripMaidenName_noDot_noMarriedLastName() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Elisabeth geb Fernow");
+        assertThat(result.cleaned()).isEqualTo("Elisabeth");
+        assertThat(result.maidenName()).isEqualTo("Fernow");
+    }
+
+    @Test
+    void stripMaidenName_noGeb_returnsNullMaidenName() {
+        PersonNameParser.MaidenNameResult result = PersonNameParser.stripMaidenName("Walter de Gruyter");
+        assertThat(result.cleaned()).isEqualTo("Walter de Gruyter");
+        assertThat(result.maidenName()).isNull();
+    }
+
+    // --- split — maiden name extraction end-to-end ---
+
+    @Test
+    void split_gebDot_extractsMaidenName() {
+        PersonNameParser.SplitName result = PersonNameParser.split("Eugenie de Gruyter geb. Muller");
+        assertThat(result.firstName()).isEqualTo("Eugenie");
+        assertThat(result.lastName()).isEqualTo("de Gruyter");
+        assertThat(result.maidenName()).isEqualTo("Muller");
+    }
+
+    @Test
+    void split_gebNoDot_multiWordMaidenName() {
+        PersonNameParser.SplitName result = PersonNameParser.split("Clara Cram geb. de Gruyter");
+        assertThat(result.firstName()).isEqualTo("Clara");
+        assertThat(result.lastName()).isEqualTo("Cram");
+        assertThat(result.maidenName()).isEqualTo("de Gruyter");
+    }
+
     // --- enum values ---
 
     @Test