▁ 1 2 5 0 ) ▁ 4 0 7 r : ▁Meister ▁Friedrich ▁von ▁S onnen burg ▁( un ident ified ; ▁po ems ▁date ▁to ▁the ▁ 3 rd ▁quarter ▁of ▁the ▁ 1 3 th ▁century ) ▁ 4 1 0 r : ▁Meister ▁S ige her ▁( fl . ▁ 1 2 5 0 – 1 2 6 0 s ; ▁perhaps ▁identical ▁with ▁a ▁S icher ius ▁i uc ulator ▁active ▁in ▁Met z , ▁possibly ▁a ▁Ty ro li an ) ▁ 4 1 2 r : ▁Der ▁w ilde ▁Alexander ▁( an ▁un ident ified ▁A lem ann ic ▁poet ▁of ▁the ▁late ▁ 1 3 th ▁century ) ▁ 4 1 3 v : ▁Meister ▁Rum slant ▁( fl . ▁late ▁ 1 3 th ▁century , ▁of ▁Northern ▁Germany ) ▁ 4 1 5 v : ▁S per v og el ▁(" S par row "; ▁recorded ▁under ▁this ▁nick name ▁are ▁po ems ▁by ▁two ▁separate ▁authors , ▁with ▁flor uits ▁in ▁the ▁mid ▁and ▁the ▁late ▁ 1 2 th ▁century ) ▁ 4 1 8 r : ▁Bo ppe ▁ ▁( of ▁Bon nd orf , ▁died ▁ 1 3 2 0 ; ▁from ▁ 1 2 7 6 – 1 3 0 5 ▁serving ▁as ▁re e ve ▁of ▁the ▁count ▁of ▁N ellen burg ) ▁ 4 2 2 r : ▁Der ▁L itsch auer ▁( un ident ified ) ▁ 4 2 3 v : ▁Der ▁K anz