Child martyr, Saint Simeon of Trent, “most cruelly murdered by the Jews”

From the Roman Martyrologium, anticipated, for today March 23, 2021: 

“March 24th 2021, the 10th day of the Moon, were born into the better life:  

“At Trent, the holy child Simeon, most cruelly murdered by the Jews, and who afterwards shone with many miracles, [in the year 1475.] “