Sirius Alphard Black was born into the poor Black family, his father, Alphard Lenoir Black was working at the Twinbrook cemetery, living in an old farm, off the main roads of the town. Sirius's mum, Tabetha Bertrum Black worked at the bookshop, as a cashier and would then pick Sirius up from school, and would then drive him home. When Sirius was 18 years old, on a Saturday, later known as Blackless Saturday, a large fire took over the farm and wiped all forms of life, Tabetha threw Sirius into the cellar while engulfed in fire, they later perished and Sirius flew to Moonlight Falls to begin a new life, and founding the newly formed Noble House of Black, (later known as the Noble and Most Ancient House of Black).
Shortly after moving to Moonlight Falls, he met Annalove Ivy . They became friends on one summer night at Moonlight Point, after Sirius dropped a plate full of hot sausages on Annalove, burning her hand, after apologising for several minutes, he drove Annalove to the hospital, where after many days of Annalove complaining about the her family problems, Sirius plucked up the courage to ask her to be his valentine, she cried, and said yes, and by the time she left the hospital, they were engaged and soon married. She invited Sirius to move in with her, after kicking her ex-husband, Rainflower Ivy, and her two children Peanut and Daydream out of her house. Sirius got a job at the hospital, and during one of his work days Annalove decorated the Ivy house, turning into the home of many future Blacks. Sirius then retired from his job after their first child was born: Ominus Black.
After Ominus Black became a toddler, the second child, Andromeda was born, but she behaved differently, not believing in the Black family beliefs, and when she was a teenager she grew romantically tangled with scummy werewolf Waylon Wolff, and decided to have another child to replace her, they had another daughter, Cedrella Black . The family was soon becoming famous within Moonlight Falls due to their fortune, and many people wanted to marry into the Black family. Ominus married their neighbour, Bianca Crumblebottom, Andromeda then married (much to her parent’s disgust) Waylon Wolff, Cedrella married her second cousin, Orion Black. Cedrella moved in with Orion, Andromeda and Waylon acquired a small cabin in the woods, Ominus and Bianca stayed with his parents for an easy house transition for when they died.
Although Andromeda was never to be seen again by her family, Sirius still had seven grandchildren, two on Cedrella’s side and two on Ominus’s. Originally Sirius was going to die before his first grandchild was born, but he used a Fountain of Youth to make him younger again, and he got to meet all his grandchildren except for Andromeda’s. After Annalove died, Sirius was shocked and met his end due to a heart attack, allowing Ominus Black to move into his house.