Given name: Unknown Family name: Rejder

He was accused of bribery in the doctor's commission. He had a beautiful medical library. His house was full of friendly atmosphere, maintained by his wife and sister-in-law.The doctor of Lejkin's family. During a round-up he hid his daughter in a boot of a car, which was driving away. An SS-man on duty was searching the car, he found the child and pretended not to see her. In August 1942 he lived at Nowolipki Street 18.

A good friend of H. Makower, he often visited him.