Gerold of Mayence
Gerold of was born in 0697.  He died at the age of 47 in 0744.

 Duke of Swabia Gerold I of Swabia Duke of Swabia
Gerold I of was born about 0726 in Aichen, Rhineland, Prussia and his baptism took place before 0756 in Italy (Duke of Tuscany).  He died in 0798 in France a Prisoner (Last King of the Lombards).