Orion Black
Orion was born in 1929 in 12 Grimauld Place.  He died at the age of 50 in 1979.

 Walburga Black
Walburga was born in 1925 in 12 Grimauld Place.  She died at the age of 60 in 1985.

 Sirius Black

Sirius Black

Sirius was born on August 7th, 1959 in 12 Grimauld Place.  He died at the age of 36 in June 1996.

 Regulus Arcturus Black
Regulus was born in 1961.  He died due to murder / assassination, Murdered by Voldemort or on Voldemort's orders when he wanted out of the Death Eaters, at the age of 18 in 1979.