The present disclosure relates generally to methods and apparatus for endovascular replacement of the aortic valve, aortic root, and ascending aorta. The present subject matter includes various embodiments of methods and apparatus for connecting the coronary arteries to an endovascular assembly including an aortic valve device (AVD), an aortic root graft, and an ascending aortic stent graft. The present subject matter provides for replacement of the aortic valve, aortic root, and ascending aorta without requiring open-heart surgery. It provides different options for connections to the coronary arteries and for assembling the aortic valve device and the aortic root graft.