Ismail ibn Ibrahim
Mugheerah eventually had a son named Ibraaheem, the father of Ismail Ibn Ibrahim.
Ismail Ibn Ibrahim became a known scholar of Hadith, praised by Sunni Muslims as a man of great piety and sound reputation. Scrupulous in his habits, he is said to have mentioned on his deathbed that in all he possessed there was not a penny which had not been earned by his own honest labour.
When Imam Bukhari was only an infant, Ismail died at the age of 54. He left a considerable fortune to his widow two sons.