- Father: Johan Gustafson BRUN
- Mother: Maria Juliana BOQUIST
- Birth: 28 APR 1884, Ljungarum, Jönköping, Sweden
- Residence: BET 1884 AND 1890, Ljungarum, Jönköping, Sweden
- Residence: BET 1890 AND 1893, Ljungarum, Jönköping, Sweden
- Residence: BET 1893 AND 1899, Hakarp, Jönköping, Sweden
Ancestors of Gustaf Emil Thure BRUN
/-Johan Gustafson BRUN
Gustaf Emil Thure BRUN
| /-Jonas PEHRSSON
| /-Jan JONSSON
| | \-Karin ANDERSDOTTER
| /-Anders BOQUIST
| | | /-Nils PEHRSSON
| | \-Maja NILSDOTTER
| | \-Kerstin PEHRSDOTTER
| /-Adolph Fredric BOQUIST
| | | /-Henrik SPÅNGBERG
| | | /-Johan SPÅNGBERG
| | | | \-Lisken ANDERSDOTTER
| | | /-Anders SPÅNGBERG
| | | | | /-Adam ERIKSSON
| | | | \-Sara SEGERBERG
| | | | \-Kerstin OLOFSDOTTER
| | \-Anna Greta SPÅNGBERG
| | | /-Sven BIRATH
| | | /-Jacob BIRATH
| | | | \-Sigrid NILSDOTTER
| | \-Stina Beata BIRATH
| | | /-Eric ROSENBERG
| | \-Lena ERSDOTTER
| | \-Beata Christina ELG
\-Maria Juliana BOQUIST
\-Brita Stina ANDERSDOTTER