Sirius Black III

Father: Orion Black

Mother: Walburga Black

Brother: Regulus Black IIGrandfather(s): Arcturus Black III and Pollux Black

Grandmother(s): Melania Black and Irma Crabbe

Uncle(s): Cygnus Black III and Alphard Black

Aunt(s): Lucretia Prewett

Cousin(s): Bellatrix Lestrange, Andromeda Tonks, and Narcissa Malfoy