Rosina von Graben von Rain

Andreas had been an official of the Counts of Celje at Ortenburg; after their extinction in 1456, his son Ernst had received the Sommeregg estates in Upper Carinthia as a fief from the hands of the Habsburg king Maximilian I. Ernst's brother Virgil von Graben, Rosina's uncle, was a very powerful Austrian noble, Habsburg stattholder in the County of Gorizia and Maximilan's councillor.

His brothers Heinrich, Cosmas, Wolfgang and Wolf Andrä von Graben also had no heirs.

Rosina was married twice: first to the ministerialis Georg Goldacher, her second husband was Haymeran von Rain zu Sommeregg,[6] a member of the Bavarian nobility who was elevated to the rank of a Freiherr zu Sommeregg by Emperor Charles V in 1530.

The couple sold Doberdò to the Counts of Attems in 1522 and concentrated on consolidating their Carinthian possessions.

Rosina's and her husband Haymeran's tomb chapel is to be found of at the St Michael's Church in Lienz.