In the two-part series finale, set in 2008, the gang learns of Jen's fatal heart condition, pulmonary congestion, after she faints during Gale Leery's second wedding. ... Leaving Amy in Jack's care, Jen dies with Grams at her side on May 14, 2008.

How does Jen die on Dawsons Creek?

Jen dies of a heart disease.

Who did Jen Lindley have a baby with?

Amy Lindley is the daughter of Jen Lindley and an unknown man. Amy's mother died when she was a baby, from a heart condition. Amy was adopted by her mother's best friend : Jack McPhee.