“Johanson Family Tree-Roots spreading from Sweden, Medieval England, Massachusetts, and South Carolina”
| Author | Susan Johanson |
| Publication information | https://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=johanson |
| Author | Susan Johanson |
| Publication information | https://wc.rootsweb.ancestry.com/cgi-bin/igm.cgi?op=GET&db=johanson |