- Father: Jon THORLAKSSON
- Mother: Sesselja HALLGRIMSDOTTIR
- Birth: ABT 1680, Ytri-Vidivellir,Nordur-, Mula, Skagafjardarsysla, Iceland
- Occupation: Prestur, 1720, prófastur á Görðum á Álftanesi
- Death: JUL 1746, Gardar, , Gullbringusysla, Iceland
Ancestors of Rev Bjorn Jonsson THORLACIUS
/-Skuli EINARSSON
/-Thorlákur SKÚLASON
| \-Steinunn GUDBRANDSDOTTIR
/-Jon THORLAKSSON
| \-Kristín GÍSLADÓTTIR
Rev Bjorn Jonsson THORLACIUS
| /-Hallgrímur JÓNSSON
\-Sesselja HALLGRIMSDOTTIR
\-Sesselja BJARNADÓTTIR
Descendants of Rev Bjorn Jonsson THORLACIUS
1 Rev Bjorn Jonsson THORLACIUS
=Gudrun BJORNSDOTTIR
2 Steinunn BJORNSDOTTIR
=Skuli MAGNUSSON Marriage: 07 SEP 1738
3 Rannveig SKULADOTTIR
=Bjarni PALSSON Marriage: 01 JUL 1763, Reykjavik, Gullbringu, Iceland
4 Steinunn BJARNADOTTIR
4 Skuli BJARNASON
4 Hallur BJARNASON
4 Gudmundur BJARNASON
4 Eggert BJARNASSON
=Thorgurdur EYJOLFSDOTTIR Marriage: 10 OCT 1799, Gardar A Alptanesi, Gullbringusysla, Iceland
=Thorunn GISLADOTTIR Marriage: ABT 1814
4 Sigridur BJARNADOTTIR
4 Thorunn BJARNADOTTIR