Final answer:
John Cabot had three children: Ludovico, Sebastiano, and Sancto.
Step-by-step explanation:
John Cabot, also known as Giovanni Caboto, was an Italian explorer who sailed under the English flag. He is best known for his exploration of North America, particularly the coast of Newfoundland in 1497. Cabot had three sons: Ludovico, Sebastiano, and Sancto.