“Comes...Friderich” donated “molendinam...in pago Prisingine” to Kloster Obermünster by undated charter, witnessed by “salaman, comes Friderich et filius eius Friderich...”. Wegener dates this document to [1030]. Wegener identifies Friedrich with Friedrich Domvogt von Regensburg named in [1035]. "Heinricus…Romanorum imperator augustus" granted property "in loco Lanthartesdorf in comitatu Friderici comitis" to Kloster Ebersberg by charter dated 13 Mar 1055. "Heinricus…Romanorum imperator augustus" granted property "cum ipsis enim aliquando Otto marchio precarium fecit et dedit…in loco Leian inter Montana in comitatu Popponis et in loco Ufchirchin in comitatu Friderici et in loco Ebarhusen in comitatu Burchardi" to Freising Cathedral by charter dated 10 Dec 1055.
Graf von Diessen. Graf von Andechs.
The necrology of Seeon records the death "II Kal Jul 1075" of "Fridricus com de Andex et hic iacet". 1
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