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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 FplogDvI1qeeQYWh6N1sK5emxJsEEamvSuUAdod3petLj2WDKw5f/WkYL+rTttyZ
 nVQpjRbJ57J79QNMeTe0dQ==

<SEC-DOCUMENT>0001179110-06-016629.txt : 20060814
<SEC-HEADER>0001179110-06-016629.hdr.sgml : 20060814
<ACCEPTANCE-DATETIME>20060814114222
ACCESSION NUMBER:		0001179110-06-016629
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060630
FILED AS OF DATE:		20060814
DATE AS OF CHANGE:		20060814

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIRST MARBLEHEAD CORP
		CENTRAL INDEX KEY:			0001262279
		STANDARD INDUSTRIAL CLASSIFICATION:	PERSONAL CREDIT INSTITUTIONS [6141]
		IRS NUMBER:				043295311

	BUSINESS ADDRESS:	
		STREET 1:		800 BOYLSTON ST.
		STREET 2:		34TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199-8157
		BUSINESS PHONE:		617 638-2000

	MAIL ADDRESS:	
		STREET 1:		800 BOYLSTON ST.
		STREET 2:		34TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02199-8157

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BERKLEY WILLIAM R
		CENTRAL INDEX KEY:			0000918186
		STATE OF INCORPORATION:			CT
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31825
		FILM NUMBER:		061027880

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		203-629-2880

	MAIL ADDRESS:	
		STREET 1:		165 MASON STREET
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>5
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 5 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>5</documentType>

    <periodOfReport>2006-06-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <form3HoldingsReported>0</form3HoldingsReported>

    <form4TransactionsReported>0</form4TransactionsReported>

    <issuer>
        <issuerCik>0001262279</issuerCik>
        <issuerName>FIRST MARBLEHEAD CORP</issuerName>
        <issuerTradingSymbol>FMD</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000918186</rptOwnerCik>
            <rptOwnerName>BERKLEY WILLIAM R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O THE FIRST MARBLEHEAD CORPORATION,</rptOwnerStreet1>
            <rptOwnerStreet2>800 BOYLSTON STREET, 34TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>BOSTON</rptOwnerCity>
            <rptOwnerState>MA</rptOwnerState>
            <rptOwnerZipCode>02199</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-06-20</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>G</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>25000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3498541</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>449139</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Includes 250,000 shares held by Berkley Peninsula LLC (&quot;Berkley Peninsula&quot;) and 199,139 shares held by The Berkley Family Foundation, Inc. (&quot;The Berkley Foundation&quot;). The reporting person is the Managing Director and sole owner of Berkley Peninsula and may be deemed to have beneficial ownership of the 250,000 shares of common stock of The First Marblehead Corporation held by Berkley Peninsula. The reporting person is the President of The Berkley Foundation and may be deemed to have beneficial ownership of the 199,139 shares of common stock of The First Marblehead Corporation held by The Berkley Foundation.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ William R. Berkley</signatureName>
        <signatureDate>2006-08-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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