Jantje Alles Jager
- Born: 6 Feb 1865, Dantumadeel Friesland Netherlands
- Marriage: Benedictus Jans van der Bij on 18 May 1889 in Tietjerksteradeel Friesland Netherlands
 Another name for Jantje was de Jager.
Jantje married Benedictus Jans van der Bij, son of Jan Dictus van der Bij and Geeske Teunis Pultrum, on 18 May 1889 in Tietjerksteradeel Friesland Netherlands. (Benedictus Jans van der Bij was born on 28 Jul 1863 in Tietjerksteradeel Friesland Netherlands and died on 22 Feb 1926 in Dantumadeel Friesland Netherlands.)
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