Birth: 1 Samuel 1:19-20
Death: (not stated)
Father: Elkanah
Mother: Hannah
3 brothers and 2 sisters - 1 Samuel 2:21
There are conflicting lineages between 1 Chronicles 6 and 1 Samuel 1:1 for his family line because there were several males named Elkanah in 1 Chronicles 6 as well as one other male named Zuph who was listed as an ancestor of Heman the musician (who doesn't seem to fit the right time frame). So, I'll merely note Elkanah as Samuel's father.
Post-Flood lineage: Elkanah > Samuel > Joel and Abijah
Joel and Abijah - 1 Samuel 8:2; 1 Chronicles 6:28
One of Elkanah's 2 wives, Hannah, dedicated Samuel to the Lord after years of being barren -
1 Samuel 1:21-28
The priest Eli raised Samuel as his own because his sons were killed for their wickedness -
1 Samuel 2
Samuel prophesied against the Philistines who captured the Ark of the Covenant -
1 Samuel 4, 7
He could be considered the last judge before the Jews asked for a king.
Samuel ordained Saul as the first king of the Jewish United Kingdom -
1 Samuel 9
David ordained 2nd king of the Jewish United Kingdom by Samuel -
1 Samuel 16