Classify Joseph Anthony Germanotta and Angelina Calderone Germanotta

[Heather Duval]

Lady Gaga's paternal grandparents
https://s3-us-west-2.amazonaws.com/find-a-grave-prod/photos/2011/328/59402926_132225419360.jpg

[Sikeliot]

Grandmother looks Georgian/Armenian. Grandfather is Dinaro-Med, more toward Dinarid.

[Heather Duval]

She looks a mix of both
http://media.tumblr.com/tumblr_le093gZ2tm1qaehgx.jpg
http://www.healthbeautylife.com/wp-content/uploads/2014/10/Lady-Gaga.png