<SEC-DOCUMENT>0000019612-18-000050-index.html : 20180306
<SEC-HEADER>0000019612-18-000050.hdr.sgml : 20180306
<ACCEPTANCE-DATETIME>20180306134437
ACCESSION NUMBER:		0000019612-18-000050
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20180302
FILED AS OF DATE:		20180306
DATE AS OF CHANGE:		20180306

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			TOMCZYK JAMES E
		CENTRAL INDEX KEY:			0001134495

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-08185
		FILM NUMBER:		18669374

	MAIL ADDRESS:	
		STREET 1:		235 E. MAIN STREET
		CITY:			MIDLAND
		STATE:			MI
		ZIP:			48640

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHEMICAL FINANCIAL CORP
		CENTRAL INDEX KEY:			0000019612
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				382022454
		STATE OF INCORPORATION:			MI
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		235 E MAIN ST
		CITY:			MIDLAND
		STATE:			MI
		ZIP:			48640
		BUSINESS PHONE:		989-839-5350

	MAIL ADDRESS:	
		STREET 1:		235 E MAIN ST
		CITY:			MIDLAND
		STATE:			MI
		ZIP:			48640
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_152036186387441.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_152036186387441.html

Document 1 - RAW XML: wf-form4_152036186387441.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>exhibit24tomczyk.htm
<DESCRIPTION>EX. 24, TOMCZYK POA
<TEXT>
Document 2 - file: exhibit24tomczyk.htm

</DOCUMENT>
</SEC-DOCUMENT>