Question: who played jenny wilder on little house on the prairie
Answer: 6 Unknown Adam and Mary 's son ; dies in fire with Alice Garvey Jenny Wilder 9 18 Shannen Doherty Almanzo 's niece , whom he gets custody of after his brother / her father Royal dies Eliza Jane Wilder 6 -- 8 14 Lucy Lee Flippin Teacher ; Almanzo 's older sister