She was probably named after her father's mother, also Ingeborg Eriksdotter, a Danish princess.
Two of them, including Frederick's heir William, later married Danish princesses, their first cousins.
The Princess and Tsesarevna were sisters and Danish princesses.
She was the first Danish princess since the Reformation born a Roman Catholic.
And yet the Danish princess was no great catch for the heir to the English throne.
She took her children with her; they were raised at the royal court and her sons were married to Danish princesses.
The Russian Emperor was married to a Danish princess and paid interest to the underglaze painting.
His two elder brothers married Danish princesses, their first cousins, in 1763 and 1766 respectively.
The Prince of Wales ended up marrying the Danish princess.
Ingeborg Eriksdotter (ca. 1244 - 24/26 March 1287) was a Danish princess.