Question: What type of leaden does Gertrude of Brunswick and Henry V, Holy Roman Emperor have in common?
Sentence (from "Henry V, Holy Roman Emperor"): Henry V (German: "Heinrich V." ; 11 August 1081/86 – 23 May 1125) was King of Germany (from 1099 to 1125) and Holy Roman Emperor (from 1111 to 1125), the fourth and last ruler of the Salian dynasty.
Relevant evidence: Yes