<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable">		<infoTable>
			<nameOfIssuer>ISHARES TR</nameOfIssuer>
			<titleOfClass>MSCI EMG MKT ETF</titleOfClass>
			<cusip>464287234</cusip>
			<value>31976</value>
			<shrsOrPrnAmt>
				<sshPrnamt>772562</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
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			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>772562</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>ISHARES TR</nameOfIssuer>
			<titleOfClass>RUS 1000 VAL ETF</titleOfClass>
			<cusip>464287598</cusip>
			<value>50917</value>
			<shrsOrPrnAmt>
				<sshPrnamt>437319</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>437319</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>KELLOGG CO</nameOfIssuer>
			<titleOfClass>COM</titleOfClass>
			<cusip>487836108</cusip>
			<value>4718545</value>
			<shrsOrPrnAmt>
				<sshPrnamt>67931838</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>OTR</investmentDiscretion>
			<otherManager>1, 2</otherManager>
			<votingAuthority>
				<Sole>0</Sole>
				<Shared>67931838</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
			<titleOfClass>S&amp;P BK ETF</titleOfClass>
			<cusip>78464A797</cusip>
			<value>36966</value>
			<shrsOrPrnAmt>
				<sshPrnamt>849408</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>849408</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
		<infoTable>
			<nameOfIssuer>VANGUARD INDEX FDS</nameOfIssuer>
			<titleOfClass>REIT ETF</titleOfClass>
			<cusip>922908553</cusip>
			<value>30323</value>
			<shrsOrPrnAmt>
				<sshPrnamt>364330</sshPrnamt>
				<sshPrnamtType>SH</sshPrnamtType>
			</shrsOrPrnAmt>
			<investmentDiscretion>SOLE</investmentDiscretion>
			<votingAuthority>
				<Sole>364330</Sole>
				<Shared>0</Shared>
				<None>0</None>
			</votingAuthority>
		</infoTable>
</informationTable>
