Madara's and Tobirama's Descendent

Naruto was born 3 years before the actual anime started. The Kyuubi attack happened earlier then it does in the anime. Naruto looks nothing like his parents, mainly his grandfather. Kurama was sealed within Naruto and Kushina. 3 years later, Naruto got 3 siblings and they became spoiled when they grew up, well 2 of them did, the other didn't. Full summary inside. Nothing make sense