Isildur was created in 1954.
Isildur was born in Numenor. Numenor was an island west of Middle-earth. Isildur was from the west. Isildur's realm was Gondor in the south.
Isildur is played by Harry Sinclair.
Aragorn is a direct descendent of one of Isildur's son.
Isildur was born in Numenor, but was part of the lineage of kings of Gondor. He is in no way a descendant of Rohan.
His name is Isildur, and then there's a long line of Isildur's heirs, and Aragorn (Strider) is the last one.
3
It probably would not have affected anything. He was killed because the ring had left him - the ring's fate was more important than Isildur.
Isildur was the son of the High King of the Faithful Exiles, the Dunedain of Arnor and Gondor. The High King was Elendil Elf-friend, who perished at the hand of Sauron. Isildur was the one who stole seeds from the Tree of Numenor to take to Middle-earth, but he suffered terrible wounds. However, as the first seed blossomed, he was healed. When the Faithful first came to Middle-earth, Isildur and his brother Anarion ruled Gondor, while their father Elendil ruled the Northern Kingdom of Arnor. As Sauron attacked Gondor, Isildur went north for help. As the Last Alliance overthrew Sauron, it was Isildur who cut the ring from his hand, and kept it for his own. Stopping only in Minas Anor, Tower of the Sun, to write some notes, Isildur carried onward to his kingdom of Arnor. However, at the Gladden Fields he was ambushed, and as he tried to escape to the river, the orcs shot him and he died.
to throw it in the volcano
Yes , the two are both in LOTR .
Isildur lost the One Ring while fleeing from orcs after defeating Sauron. He was ambushed by orcs in the Gladden Fields and was shot by arrows, causing him to drop the Ring as he tried to escape.
The year 3209 of the second age. I'm not aware of a month/day.