Ra's al Ghul (Earth-Prime)

"During the resurrection of Ra's al Ghul, Batman acquired an ancient suit of armor from Talia al Ghul, The Suit of Sorrows."

- Excerpt from Lucius Fox's journal

"Ra's al Ghul" (Arabic: أس الغول ) is the father of Nyssa and Talia al Ghul.

Resurrection
At some point, Ra's al Ghul died and was resurrected through unknown means, which was concurrent to when Batman acquired the Suit of Sorrows from Talia al Ghul.

Nyssa's Marriage
In 2015, Ra's organized a wedding between Oliver Queen and Nyssa al Ghul as a joke. The marriage was then undone sometime after his defeat.

Powers

 * Longevity: Through access to an unknown source, Ra's al Ghul is able to resurrect himself and live for an extended period of time.