Little House on the Prairie actress Melissa Gilbert tells us about teaming up with the Pancreatic Cancer Action Network, launching the limited-time Modern Prairie X PanCAN Lavender Bloom

While Michael Landon had nine children of his own, he was a father figure to many others, including his Little House on the Prairie costar Melissa Gilbert. So, it was just as hard for her when Landon was diagnosed with pancreatic cancer and died three months after announcing his diagnosis to the world.