She served as the regent of Lippe during the minority of her son from 1802 to 1820.

She was regent of Hungary during the minority of her son in 1272-1277.

She was the regent of Tripoli during the minority of her son from 1152 until 1155.

She was the regent of Bohemia in 921-924 during the minority of her son.

She was the regent of Brittany from 1399 until 1403 during the minority of her son.

She was joint regent in Courland during the minority of her son from 1698 until 1701.

She was regent of Bavaria in the minority of her son.

She was the regent of Wallachia during the minority of her son from 1577 until 1583.

She was regent during the minority of her son.

She served as regent of Milan during the minority of her son 1476-1481.