I found this site today, which may be of tangential interest to genealogists:

http://www.familydiv.org/ofmanycolors.php#exhibit



from the site: "Of Many Colors includes photographs and interviews with 20 families...who have bridged the racial divide through interracial relationships and/or adoption. In a world where race is considered by many to be a formidable barrier between people, the families in this traveling exhibit have discovered richness and value in diversity...Of Many Colors is also available in a beautiful companion book...published by the University of Massachusetts Press."