Count Gerhard III Of Diez
Gerhard III was born in 1272.  He died at the age of 34 in 1306.  He was buried in 1306.

 Princess Elizabeth Of Sayn
Elizabeth was born in 1275.  She died at the age of 33 in 1308.  She was buried in 1308.

 Gottfried Of Diez
Gottfried was born in 1292.  He died about 1348.  He was buried about 1348.