OJ 71/10a, [1] Typewritten letter (carbon copy) from Heribert Esser to Tomáš Kornfeld, dated April 20, 1988

Esser enquires whether the recipient is related to Jenny Kornfeld.

OJ 71/21a, [1] Handwritten picture postcard from Tomáš Kornfeld to Heribert Esser, dated May 5, 1988

Tomáš Kornfeld confirms that he is a descendant of the Kornfeld family.

OJ 71/21a, [2] Typewritten letter from Tomáš Kornfeld to Heribert Esser, dated June 7, 1988

Tomáš Kornfeld gives information about his grandmother Jenny Kornfeld (= Schenker), his grandfather (Emil), father (Felix) and uncle (Erich), in particular contacts between his grandmother and father.