Nancy’s House in Wyncote, founded 10 years ago by Elissa Lewin (seen here), will host “Loosening the Caregiving Knot” for family caregivers Saturday, Nov. 15, at The Chemical Heritage Foundation. 315 Chestnut St. The conference, 9 a.m. to 4 p.m., is tailored to fit the needs of caregivers. State Rep. Bryan Cutler of Lancaster County will speak at noon. He learned about caregiving at age 15 when both his parents became ill, and he has been an advocate ever since. More information at 215-885-0753, or