!BIRTH Parish Register, Gjern, Skanderborg, Danmark, 1757-1800, p. 52 (Dansk Rigsarkiv,
Arkivalieronline.dk). Census 1834 Horn, Tvilum, Gjern, Skanderborg, Danmark (Dansk Rigsarkiv, Dansk Demografisk Database) lists her age as 47. Census 1845 lists her birthplace as Giern S., [Skanderborg] A.
!DEATH Parish Register, Tvilum, Skanderborg, Danmark, 1836-1851, p. 546 (Dansk Rigsarkiv,
Arkivalieronline.dk), age 61.
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Only one Maren Nielsdatter born in 1786-1788 in Gjern: daughter of Niels Nielsen & wife, born 8 p Trin 1787 in Ellerup.
She is also the only Maren Nielsdatter who is the right age (14) in the 1801 Census.