Who dated Ibrahim of the Ottoman Empire?

Ibrahim (; Ottoman Turkish: ابراهيم; Turkish: İbrahim; 13 October 1617 – 18 August 1648) was the sultan of the Ottoman Empire from 1640 until 1648.

He was born in Constantinople as the last son of sultan Ahmed I (1590–1617) and Kösem Sultan (1589–1651), also known as Mahpeyker Sultan, an ethnically Greek woman claimed to originally be named Anastasia.

He was called Ibrahim the Mad (Turkish: Deli İbrahim) due to his mental condition and behavior. However, historian Scott Rank notes that his opponents spread rumors of the sultan's insanity, and some historians suggest that he was more incompetent than mad.

Hatice Turhan Sultan (Ottoman Turkish: تورخان سلطان; c. 1627 – 4 August 1683) was the first Haseki sultan of the Ottoman sultan Ibrahim (r. 1640–1648), and Valide sultan as the mother of Mehmed IV (r. 1648–1687), she served as Official Regent of the Ottoman Empire, from 1651 to 1656 and as de facto ruler of the Empire for over three decades. Turhan was prominent for the regency of her young son and her building patronage. She and Kösem Sultan are the only two women in Ottoman history to be regarded as official regents and had supreme control over the Ottoman Empire. As a result, Turhan became one of the prominent figures during the era known as Sultanate of Women.

Saliha Dilaşub Sultan (Ottoman Turkish: آشوب سلطان; c. 1627 - 4 December 1689), also known as Aşub Sultan or Aşube Sultan, was a consort of Ottoman Sultan Ibrahim and Valide Sultan to their son Suleiman II.

Hatice Muazzez Sultan (Ottoman Turkish: خدیجہ معزز سلطان, "respectful lady" and "precious"; c. 1627 – 12 September 1687) was the third Haseki Sultan of Sultan Ibrahim and the mother of Sultan Ahmed II.