Rudolf I Of Pfalz Pfalzgraf
Rudolf I was born on April 10th, 1274.  He died at the age of 45 on August 12th, 1319 in , , , England.  He was buried in August 1319 in , , , England.

 Mechtild Of Nassau Countess
Mechtild was born about 1280.  She died on June 19th, 1343 in Heidelberg.  She was buried in June 1343.

 Mechtild Of Pfalz Countess
Mechtild was born in 1312.  She died at the age of 63 on November 25th, 1375.  She was buried in November 1375.