Lambert of Italy

Lambert (Italian: Lamberto; c. 880 – 15 October 898) was the King of Italy from 891, Emperor, co-ruling with his father from 892, and Duke of Spoleto and Camerino (as Lambert II) from his father's death in 894. He was the son of Guy III of Spoleto and Ageltrude, born in San Rufino. He was the last ruler to issue a capitulary in the Carolingian tradition.

Source: Wikipedia — https://en.wikipedia.org/wiki/Lambert_of_Italy