Overview
Catherine of Hanau also known as Katharina (25 January 1408 – 25 September 1460) was a German regent. She was the regent of the County of Rieneck during the minority of her son from 1431 until 1434. She was the eldest daughter of Reinhard II, who would become the first Count of Hanau in 1429, and Catherine of Nassau-Beilstein (d. 6 September 1459).
Countess of Rieneck
She first married in 1421, to Count Thomas II of Rieneck (before 1408 – 8 February 1431), who was twice a widower at that time, having been married before to Elisabeth of Henneberg and to Elisabeth of Castell. His first two marriages were childless. Catherine and Thomas were engaged on 14 October 1419. After their marriage, the pair resided at Wildenstein Castle.
They had the following children:
Philip the Elder, Count of Grünsfeld, Lauda and Wildenstein (d. 5 December 1488), married to Countess Palatine Amalia of Mosbach (1433 – 15 May 1483), a daughter of Count Palatine Otto I of Mosbach
Philip the Younger, Count of Lohr, Gemünden, Brückenau and Schildeck (d. 14 July 1497), who joined the clergy, but reverted to a secular state in 1454 and married Margaret of Eppstein and then in 1465 to Anna of Wertheim-Breuberg.
Regency
After Thomas' death, Catherine became the guardian of her children, who were still minors. When she remarried, the guardianship and regency of Rieneck were taken up by her brother Reinhard III.
From Wikipedia (CC BY-SA 4.0).