[TI] Tedesco siblings?

[Janet Weston]

Laura,

Digital image #65, document #19, morte 1/10/1848 for Rosa Tedesco. Parents 
Cosimo Tedesco and Anna DiCola. Rosa was age 49 at her death.

Digital image #120, document #363, morte 12/2/1848 for Vincenzo Tedesco. 
Parents Cosimo Tedesco and Anna DiCola. Vincenzo was age 1 at his death.

Rosa and Vincenzo appear to be siblings, but 48 years apart in age?

Janet