Mieszko II Piast
Mieszko II was born in 0990 in Poland.  He died at the age of 44 on May 10th, 1034.

 Richeza Rixa
Richeza was born in 0994 in Pfalz-Lorraine, France.  She died at the age of 69 on March 21st, 1063 in Saalfield, Germany.

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