FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0104 Expires: January 31, 2005 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person *   Rosler Diane Carol Arnett 2. Date of Event Requiring Statement (Month/Day/Year) 04/18/2006 3. Issuer Name and Ticker or Trading Symbol FIRST KEYSTONE CORP [fkys.ob] (Last) (First) (Middle) 427 JEFFERSON STREET 4. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Principal Financial Officer 5. If Amendment, Date Original Filed(Month/Day/Year) (Street) BLOOMSBURG, PA 17815 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5) First Keystone Corporation Common Stock 565.8781 D Â

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Employee Stock Option Right to Buy	03/22/1999	09/22/2008	First Keystone Common Stock	393	$ 21.27	D	Â
Employee Stock Option Right to Buy	03/28/2000	09/28/2009	First Keystone Common Stock	393	$ 16.67	D	Â
Employee Stock Option Right to Buy	03/26/2001	09/26/2010	First Keystone Common Stock	393	$ 10.79	D	Â
Employee Stock Option Right to Buy	03/24/2003	09/24/2012	First Keystone Common Stock	750	$ 15.83	D	Â
Employee Stock Option Right to Buy	03/23/2004	09/23/2013	First Keystone Common Stock	750	$ 22.17	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Rosler Diane Carol Arnett 427 JEFFERSON STREET BLOOMSBURG, PA 17815	Â	Â	Â	Principal Financial Officer

Signatures

Diane Carol Arnett Rosler		06/06/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.