Johann III Of Sponheim Count
He died on February 20th, 1398.  He was buried in February 1398.

 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.

 Mechtild Starkenburg Of Sponheim Countess
Mechtild Starkenburg was born in 1346.