LYDALL INC /DE/ - FORM 10-K - EX-21.1 - LIST OF SUBSIDIARIES OF THE REGISTRANT, FILED HEREWITH

file	filename
10-K - FORM 10-K FOR PERIOD ENDING 12/31/2010 - LYDALL INC /DE/	d10k.htm
EX-31.1 - CERTIFICATION PURSUANT TO RULE 13A-14(A) - LYDALL INC /DE/	dex311.htm
EX-32.1 - CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - LYDALL INC /DE/	dex321.htm
EX-23.1 - CONSENT OF PRICEWATERHOUSECOOPERS LLP - LYDALL INC /DE/	dex231.htm
EX-24.1 - POWER OF ATTORNEY - LYDALL INC /DE/	dex241.htm
EX-31.2 - CERTIFICATION PURSUANT TO RULE 13A-14(A) - LYDALL INC /DE/	dex312.htm

Exhibit 21.1

LIST OF SUBSIDIARIES AS OF DECEMBER 31, 2010

Parent Company

Lydall, Inc.

II.

First tier

Lydall Thermal/Acoustical, Inc.

Lydall Filtration/Separation, Inc.

Lydall International, Inc.

Lydall France S.A.S.

Lydall Deutschland Holding GmbH

Lydall Netherlands B.V.

III.

Second tier

Charter Medical, Ltd.

Lydall Asia Limited

Lydall Thermal/Acoustical Sales, LLC

Lydall Industrial Thermal Solutions, Inc.

Trident II, Inc.

Lydall Filtration/Separation S.A.S.

Lydall Thermique/Acoustique S.A.S.

Lydall Gerhardi GmbH & Co. KG

Lydall Solutech B.V.

IV.

Third tier

Lydall Industrial Thermal Sales/Service, LLC

Lydall Gerhardi Verwaltungs GmbH

Lydall Shanghai Trading Company

Fourth tier

Affinity Industries Asia, LLC

LYDALL INC /DE/ - FORM 10-K - EX-21.1 - LIST OF SUBSIDIARIES OF THE REGISTRANT, FILED HEREWITH - March 1, 2011