源宗于

みなもとのむねゆき　?-939

A grandson of Emperor Koko who was made a commoner with the Minamoto name in 894, but served in a number of provincial governorships and never attained higher than the junior 4th rank. He seems to have been recognized as a poet though, appearing in the 寛平御時后宮歌合. He has 6 poems in the KKS, 3 in the GSS, and 5 in later collections. He is one of the 36 poetic immortals.

宗于集

新編国歌大観 III.17, 私家集大成 I.53

This small collection of 40 poems (including some responses by other poets) was probably compiled after Muneyuki's death.

1

GSS 507 　 からうじてあひたる人のさはることありてえあはぬに

あづまぢのさよ（や）の中山なかなかにあひみてのちぞわびしかりける