"The Markuszów (Poland) Ghetto was liquidated on May 9, 1942, a day when the ghetto's remaining 1,500 Jews were deported to the Sobibor death camp.
This and other May deportations from ghettos in the region signaled the beginning of Sobibor's mass-extermination program.
However, a few of Markuszow's Jews escaped to the Parczew Forest, located about 25 miles northeast of the city.
There, men and women--ill-trained, poorly armed, and underfed--organized as partisans and resolved to take the measure of their persecutors."
"Gestapo chief Reinhard Heydrich and his wife, Lina, attend a concert in Prague on May 26, 1942, the night before he was ambushed and mortally wounded by Czech partisans.
Also the Reichsprotektor of Bohemia and Moravia, Heydrich was charged with rooting out and destroying the increasingly effective underground movement that operated along the Czech countryside.
Toward this end, thousands of Czechs were arrested and hundreds killed."
The concert was comprised of some of his father’s [Bruno Heydrich] works.