Abdullah رَضِيَ ٱللَّٰهُ عَنْهُ was the second son of Prophet Muhammad ﷺ after 4 daughters and he named him after the name of his father. He was also called Tahir Ibn Muhammad and Tayib ibn Muhammad. Abdullah too died while he was an infant just like his brother Qasim who died at the age of 3.
Born in: 611 A.D.
Died in: 613 A.D. Age
when died: 2 years.
Death Not known!