an ▁graduated ▁from ▁Ath ens ▁High ▁School ▁in ▁T roy , ▁Michigan , ▁in ▁ 1 9 9 8 ▁and ▁went ▁to ▁school ▁at ▁Michigan ▁State ▁University , ▁where ▁he ▁studied ▁econom ics ▁and ▁co - f ounded ▁a ▁literary ▁magazine ▁called ▁O ats . ▁ ▁Bibli ography ▁Mr . ▁Pen um bra ' s ▁ 2 4 - H our ▁Book store ▁( 2 0 1 2 ) ▁ ▁Ajax ▁Pen um bra ▁ 1 9 6 9 ▁( 2 0 1 3 ) ▁ ▁S ourd ough : ▁A ▁Nov el ▁( 2 0 1 7 ) ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : Year ▁of ▁birth ▁missing ▁( l iving ▁people ) ▁Category : L iving ▁people ▁Category : American ▁male ▁novel ists ▁Category : 2 1 st - century ▁American ▁novel ists ▁Category : 2 1 st - century ▁American ▁male ▁writers <0x0A> </s> ▁G ille ▁Ch ler ig , 1 ▁also ▁G illo cher i ▁ 2 ▁or ▁G illo cher , ▁G illo cher ▁or ▁Gy lo cher ▁is ▁a ▁G ael ic ▁name ▁att ested ▁only ▁in ▁a ▁Latin ▁source , ▁a ▁ 1 3 th - century ▁forg ery ▁designed ▁to ▁advance ▁the ▁cause ▁of ▁Scottish ▁independence . ▁The ▁name ▁is ▁highly ▁cor rupted , ▁and ▁therefore ▁the ▁name ▁and ▁meaning ▁is ▁unclear . ▁G ille ▁Ch ler ig ▁is ▁not ▁known ▁in ▁any ▁capacity ▁other ▁than ▁being ▁father ▁of ▁M org g án , ▁but ▁most ▁sch ol ars ▁seem ▁to ▁be ▁comfortable