Acts 2:16-18

Joel : a son of Pethuel and a prophet to Judah,son of Samuel of Kohath son of Levi,head of a large influential family of Simeon in King Hezekiah's time,a powerful leader among the descendants of Reuben,a chief of the tribe of Gad,son of Azariah (Uzziah) of Kohath; one of the Levites that King Hezekiah assigned to supervise the cleansing of the temple,son of Izrahiah of Issachar,brother of Nathan; one of David's military elite,a Levitical chief of the descendants of Ladan under King David,son of Ladan and temple treasurer under King David,son of Pedaiah; David's chief officer over the tribe of Manasseh,a man who put away his heathen wife; an Israelite descended from Nebo,a man who lived in Jerusalem in Nehemiah's time; son of Zichri,son of Pethuel; a prophet who wrote the book of Joel

Acts 2:29-33

David : a son of Jesse of Judah; king of Israel,son of Jesse of Judah; king of Israel

Hades : the place of departed spirits (NIV notes); the unseen world (YC)