Stephanie Seymour and her children are featured as GAP's holiday campaign ad for Generation GAP. Sephanie, 38, is pictured here with her four children. Dylan Thomas Andrew, 15; Peter Brant Jr., 13; Harry Brant, 9, and Lilly Margaret, 2. Seymour has been married to Peter Brant since 1995 and the family resides in Connecticut. Dylan is from her previous relationship with ex-husband Tommy Andrews.