<SEC-DOCUMENT>0000034782-20-000056-index.html : 20200331
<SEC-HEADER>0000034782-20-000056.hdr.sgml : 20200331
<ACCEPTANCE-DATETIME>20200331164921
ACCESSION NUMBER:		0000034782-20-000056
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20200331
DATE AS OF CHANGE:		20200331
EFFECTIVENESS DATE:		20200331

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			1ST SOURCE CORP
		CENTRAL INDEX KEY:			0000034782
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				351068133
		STATE OF INCORPORATION:			IN
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-06233
		FILM NUMBER:		20762430

	BUSINESS ADDRESS:	
		STREET 1:		100 NORTH MICHIGAN STREET
		CITY:			SOUTH BEND
		STATE:			IN
		ZIP:			46601
		BUSINESS PHONE:		5742352702

	MAIL ADDRESS:	
		STREET 1:		P O BOX 1602
		STREET 2:		P O BOX 1602
		CITY:			SOUTH BEND
		STATE:			IN
		ZIP:			46634

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FBT BANCORP INC
		DATE OF NAME CHANGE:	19820818
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>defa14asupplement.htm
<DESCRIPTION>DEFA14A SUPPLEMENT TO 2020 PROXY STATEMENT
<TEXT>
Document 1 - file: defa14asupplement.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>a1stsourcecorplogo2a031.jpg
<TEXT>
Document 2 - file: a1stsourcecorplogo2a031.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>pressrelease-virtualmeetin.jpg
<TEXT>
Document 3 - file: pressrelease-virtualmeetin.jpg

</DOCUMENT>
</SEC-DOCUMENT>