diff --git a/SourceGithub/SourceGithub.php b/SourceGithub/SourceGithub.php
index f1bebd8..8eef3c0 100644
--- a/SourceGithub/SourceGithub.php
+++ b/SourceGithub/SourceGithub.php
@@ -316,19 +316,17 @@
 
 		echo "processing $p_json->id ... ";
 		if ( !SourceChangeset::exists( $p_repo->id, $p_json->id ) ) {
-			$t_user_id = user_get_id_by_email( $p_json->author->email );
-			if ( false === $t_user_id ) {
-				$t_user_id = user_get_id_by_realname( $p_json->author->name );
-			}
-
 			$t_parents = array();
 			foreach( $p_json->parents as $t_parent ) {
 				$t_parents[] = $t_parent->id;
 			}
 
 			$t_changeset = new SourceChangeset( $p_repo->id, $p_json->id, $p_branch,
-				$p_json->authored_date, $p_json->author->name,
-				$p_json->message, $t_user_id );
+				$p_json->authored_date, $p_json->author->name, $p_json->message );
+
+			$t_changeset->author_email = $p_json->author->email;
+			$t_changeset->committer = $p_json->committer->name;
+			$t_changeset->committer_email = $p_json->committer->email;
 
 			foreach( $p_json->added as $t_added ) {
 				$t_changeset->files[] = new SourceFile( 0, '', $t_added->filename, 'add' );
diff --git a/SourceGitweb/SourceGitweb.php b/SourceGitweb/SourceGitweb.php
index 1f23e0b..ef6be70 100644
--- a/SourceGitweb/SourceGitweb.php
+++ b/SourceGitweb/SourceGitweb.php
@@ -290,6 +290,11 @@
 			$t_commit['author_email'] = $t_matches[2];
 			$t_commit['date'] = date( 'Y-m-d H:i:s', strtotime( $t_matches[3] ) );
 
+			if( preg_match( '#<tr><td>committer</td><td>([^<>]*) <([^<>]*)></td></tr>#', $t_gitweb_data, $t_matches ) ) {
+				$t_commit['committer'] = $t_matches[1];
+				$t_commit['committer_email'] = $t_matches[2];
+			}
+
 			if( preg_match( '#<tr><td>parent</td><td class="sha1"><a [^<>]*>([a-f0-9]*)</a></td>#', $t_gitweb_data, $t_matches ) ) {
 				$t_commit['parent'] = $t_matches[1];
 			}
@@ -328,21 +333,19 @@
 				$t_commit['files'][] = $t_file;
 			}
 
-			# Start building the changeset
-			$t_user_id = user_get_id_by_email( $t_commit['author_email'] );
-			if ( false === $t_user_id ) {
-				$t_user_id = user_get_id_by_realname( $t_commit['author'] );
-			}
-
 			$t_parents = array();
 			if ( isset( $t_commit['parent'] ) ) {
 				$t_parents[] = $t_commit['parent'];
 			}
 
 			$t_changeset = new SourceChangeset( $p_repo->id, $t_commit['revision'], $p_branch,
-				$t_commit['date'], $t_commit['author'], $t_commit['message'], $t_user_id,
+				$t_commit['date'], $t_commit['author'], $t_commit['message'], 0,
 				( isset( $t_commit['parent'] ) ? $t_commit['parent'] : '' ) );
 
+			$t_changeset->author_email = $t_commit['author'];
+			$t_changeset->committer = $t_commit['committer'];
+			$t_changeset->committer_email = $t_commit['committer_email'];
+
 			foreach( $t_commit['files'] as $t_file ) {
 				$t_changeset->files[] = new SourceFile( 0, $t_file['revision'], $t_file['filename'], $t_file['action'] );
 			}
diff --git a/SourceSFSVN/SourceSFSVN.php b/SourceSFSVN/SourceSFSVN.php
index b2a352b..969089f 100644
--- a/SourceSFSVN/SourceSFSVN.php
+++ b/SourceSFSVN/SourceSFSVN.php
@@ -258,10 +258,7 @@
 					$t_changesets[] = $t_changeset;
 				}
 
-				$t_user_id = user_get_id_by_name( $t_matches[2] );
-				$t_user_id = ( false === $t_user_id ? 0 : $t_user_id );
-
-				$t_changeset = new SourceChangeset( $p_repo->id, $t_matches[1], '', $t_matches[3] . ' ' . $t_matches[4], $t_matches[2], '', $t_user_id );
+				$t_changeset = new SourceChangeset( $p_repo->id, $t_matches[1], '', $t_matches[3] . ' ' . $t_matches[4], $t_matches[2], '' );
 
 				$t_state = 2;
 
diff --git a/SourceWebSVN/SourceWebSVN.php b/SourceWebSVN/SourceWebSVN.php
index 5e4ceb5..454edad 100644
--- a/SourceWebSVN/SourceWebSVN.php
+++ b/SourceWebSVN/SourceWebSVN.php
@@ -280,10 +280,7 @@
 					$t_changesets[] = $t_changeset;
 				}
 
-				$t_user_id = user_get_id_by_name( $t_matches[2] );
-				$t_user_id = ( false === $t_user_id ? 0 : $t_user_id );
-
-				$t_changeset = new SourceChangeset( $p_repo->id, $t_matches[1], '', $t_matches[3] . ' ' . $t_matches[4], $t_matches[2], '', $t_user_id );
+				$t_changeset = new SourceChangeset( $p_repo->id, $t_matches[1], '', $t_matches[3] . ' ' . $t_matches[4], $t_matches[2], '' );
 
 				$t_state = 2;