1. Gustav¹ Horn af Björneburg was born 22 Oct 1592 Örbyhus; he married Christina Axelsdotter Oxenstierna, 1628; he married Sigrid Nilsdotter Bielke af Akerö, 1643; he died 10 May 1657 Skara.
Gustav¹ Horn af Björneburg and Christina Axelsdotter Oxenstierna had one child:

•     2  i.   Agneta Grevinna² Horn af Björneburg was born 18 Aug 1629 Riga; she died 1672.

•     3  i.   Christian² Horn af Björneburg was born circa 1630.


• +  4  ii.   Eva Grevinna Horn af Björneburg, b. 1653 Riga; m. Nils Turesson Greve Bielke.

4. Eva Grevinna² Horn af Björneburg (Gustav¹) was born 1653 Riga; she married Nils Turesson Greve Bielke, 1669 Stockholm; she died 1740.
Eva Grevinna² Horn af Björneburg and Nils Turesson Greve Bielke had 3 children.