William Edward Friend photos

I am trying to place two photos one is of William Edward Friend and the other is of his wife Fanny Friend (nee Hunter). They both appear in the 1910 census and 1920 census, in both years they lived on Vine Street in Riverside. I just placed pictures from the Banta family with the Sonoma State University archives and wonder if William Edward Friend and Fanny Hunter are related in some way to the Banta family. I am seeking to donate the photos to a descendent in the direct line of William Edward and Fanny nee Hunter Friend. I emailed one person from RootsWeb whose information matched what I discovered on the Friend family.