Mezue nkebi ahịrịokwu a: Mgbe Ferdinando nwụrụ na 1626, nwanne ya nwoke bụ́ Vincenzo nke Abụọ (1594<unk>1627), onye bụkwa kadinal, nọchiri ya dị ka Duke nke Mantua na Montferrat. N'agbanyeghi ịlụ di na nwunye, na-eso arụkwaghịm nke Ferdinando na nchụpụ nke Vincenzo site na Kọleji Kadinal dị nsọ (maka imebi alụmdi na nwunye), ọ nweghị nke ọ bụla n'ime ha mụrụ ụmụ iwu kwadoro. Nsogbu ọhụrụ bilitere mgbe Vincenzo nke Abụọ nwụrụ na 26 Disemba 1627, na-eduga na
Agha nke Mantuan Succession (1627<unk>1632).