Peterson, Perry John b. 1860-02-15

[Diane Caudle]

Please excuse the English.
 
I am posting a query to help a lady from California to find an ancestor.  We were able to find her grandmother but she doesn't have much information on her grandfather and I realize this is a long shot since we don't even know for sure what his birth parish was.  Here is everything she knows with names obviously Americanized.
 
Perry John Peterson b. 1860-02-15 in Gothesburg, Sweden (Faulkenberg, Halland, Sweden)
Emigrated 1882 to US
Father: John Peterson
Mother: Johana Helena Nelson b. 1833
Siblings: Louise, Anna Sophia, Emma Josephine
Spouse: Fredrika Aronsdotter b. 1866 Ärtemark (P)
 
Diane would like to find current relatives since she is planning a trip next year.  Thank you for your help.
 
I am Norm Pono Sandin kapono@maui.net writing for Diane (suddenly realized I don't know her last name - guessing from e-mail addy)