Talk:Sune Bergström

"Reenstierna"
How is his son's surname "Reenstierna"? If I understand his genealogical tree, Rurik's parents are Bergström and Gernandt and his partners are Elofsson and Tingvall. Where did he pick his surname? Is that a Swedish custom I don't know about? Error (talk) 16:26, 6 October 2022 (UTC)