Erica Howton I'm not sure what you mean by "Never trust the Geni! Go clean up tree! :)". Was that directed at me? All the relationships in the path looked solid to me, can you explain?
William Brewster, of Scrooby is Joseph Smith, Jr.'s wife's husband's 6th great grandfather.
Anne Marbury is William Brewster, of Scrooby's third great granddaughter's husband's second great grandmother.
Thomas Hooker, Jr. is Joseph Smith, Jr.'s wife's nephew's wife's fifth great grandfather.
Joseph Smith, Jr. is Anne Marbury's third cousin 6 times removed.
Brigham Young is William Penn, Jr.'s fourth cousin 6 times removed.
Thomas Hooker, Jr. is Brigham Young's wife's nephew's wife's fifth great grandfather.
William Penn, Jr. is Anne Marbury's 8th cousin once removed.
Joseph Smith, Jr. is William Penn, Jr.'s 8th cousin 6 times removed.
Conclusion: They are all "related" in some way, but many of the relationships are spurious at best!