Lighthouse 1 by Annette Truong. This light house was the first pattern Annette offered to the public, and it has been an all time favorite, having by far the most downloads of all the Four Twin Sisters patterns. The timeless appeal of sea and seaside, the mystery and tension that necessitate a lighthouse make it a perrenial favorite. Even for quilters. This foundation pieced pattern is one of Four Twin sisters free quilt patterns.