King Mieszko Lambert II
Mieszko was born in 0990 in Poznan, Poland.  He died at the age of 44 in 1034.

 Richeza of Palatine
Richeza was born about 1000.  She died on March 31st, 1063 in Saalfield, Mulhausen, Thuringia.

 Rixa of Poland
Rixa was born about 1015 in Krakow, Poland.  She died after 1051.

 Prince Casimir I ("the Restorer") of Poland
Casimir I, known as "the Restorer", was born on July 25th, 1016 in Krakâow, Krakâow, Poland.  He died at the age of 42 on November 28th, 1058.

 Richza of Poland
Richza was born about 1018 in Krakow, Krakow, Poland.  She died after 1052.

 Princess Gertrude of Poland
Gertrude was born about 1020 in Krakâow, Krakâow, Poland.