Question: Which German Commander-in-Chief that used the Trasimene Line was nicknamed "Uncle Albert" 
Sentence (from "Trasimene Line"): The German Commander-in-Chief (C-in-C), "Generalfeldmarschall" Albert Kesselring, used the line to delay the Allied northward advance in Italy in mid June 1944 to buy time to withdraw troops to the Gothic Line and finalise the preparation of its defenses.
Relevant evidence: Yes