Albert I "The Great" Brunswick
Albert I "The Great" was born about 1236 in Braunschweig, Brunswick, Germany.  He died on August 15th, 1279.

 Alessina Montferrat
Alessina was born about 1237 in Casale Montferrat, Allesandria, Italy.  Alessina is no longer alive.

 Albert II "The Fat" Brunswick
Albert II "The Fat" was born about 1268 in Wolfenbuttle, Braunschweig, Germany.  He died on September 22nd, 1318 in Wolfenbuttle, Braunschweig, Germany.