century ▁Indian ▁film ▁direct ors <0x0A> </s> ▁Christ ina ▁Regin a ▁von ▁Bir chen baum , ▁also ▁sp elled ▁B ör ken bo hm , ▁was ▁a ▁sevent e enth - century ▁Finn ish ▁poet . ▁Her ▁only ▁surv iving ▁work ▁is ▁the ▁aut obi ographical ▁ac rost ic ▁poem ▁" En ▁ann an ▁ny ▁vis a " ▁(" An other ▁New ▁Song ," ▁ 1 6 5 1 ). ▁ ▁" En ▁ann an ▁ny ▁vis a " ▁The ▁poem ▁" En ▁ann an ▁ny ▁vis a " ▁is ▁constructed ▁of ▁twenty - n ine ▁st anz as ▁of ▁eight ▁lines ▁each . ▁Bir chen baum ' s ▁full ▁name ▁is ▁sp elled ▁out ▁in ▁ac rost ic ▁form ▁by ▁the ▁first ▁letters ▁of ▁the ▁st anz as . ▁The ▁poem ' s ▁style ▁is ▁rem in is cent ▁of ▁Finn ish ▁folk ▁poetry . ▁The ▁only ▁surv iving ▁copy ▁of ▁" En ▁ann an ▁ny ▁vis a ", ▁dated ▁ 2 4 ▁July ▁ 1 6 5 1 , ▁is ▁preserved ▁in ▁the ▁Dioc ese ▁Library ▁in ▁Link ö ping . ▁ ▁According ▁to ▁the ▁poem , ▁Bir chen baum ▁was ▁born ▁in ▁K are lia ; ▁her ▁father ▁died ▁when ▁she ▁was ▁three . ▁She ▁met ▁her ▁future ▁husband ▁early ▁in ▁life . ▁Mar ry ing ▁him ▁for ▁love , ▁she ▁followed ▁him ▁to ▁Germany ▁for ▁the ▁Th irty ▁Years ' ▁War . ▁Learning ▁from ▁a ▁message ▁that ▁he ▁had ▁disappeared ▁in ▁the ▁war , ▁she ▁tra ve led ▁across