Final answer:
Corrie ten Boom's little brother's name who died in infancy is not commonly documented in historical texts focused on her war-time activities.
Step-by-step explanation:
The question refers to the family of Corrie ten Boom, a Dutch Christian who, along with her family, helped many Jews escape the Nazi Holocaust during World War II. The name of Corrie's little brother who died in infancy is not well-documented in popular historical texts, which focus more on her activities during the war and her inspirational life thereafter. For detailed personal family history, one would likely need to refer to biographies or the ten Boom family records.