VOOUS KH (1976) In Memoriam Mrs. M.A. Hens-Jahn. LIMOSA 49 (3): 227-227.

On 27 October 1975 in Valkenburg died at age 90cjarige Mrs. M. A. Hens-Jahn, widow of the deceased in 1971, honorary member of the NederlandseOrnithologische Union, P. A. Hens (see Limosa 44 (1971): 198-203). Ms. Stephens has always sympathized greatly with the ornithological work of her husband and especially with the whey and downs of the Dutch Bird Club Professionals

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