Fran Summers is shot by Gray Sorrenti for the campaign. (source)
Besides the first released image of Kate Moss and her daughter Lila Grace, apparently Mario Sorrenti photographed four more covers of Vogue Italia June issue including his own family (Mary, Gray and Arsun Sorrenti) in one of them.
The other cover subjects for the family themed issue are Sasha Pivovarova and her daughter Mia Isis, Pat Cleveland with her husband Paul Van Ravenstein and children Noel and Anna, and sisters Olympia and Jean Campbell. (source)
Click here to view last year covers featuring Gia Tang, Xiao Wen Ju, Fernanda Ly, Jing Wen, Yuan Bo Chao and Fei Fei Sun, here to view 2014 cover featuring Adriana Lima, here to view 2013 covers featuring Gisele Bundchen, here to view 2012 cover featuring Isabella Rossellini, here for 2011 cover with Tara Lynn, Candice Huffine and Robyn Lawley, here for 2010 cover with Eva Herzigova, and here for 2009 cover with Meghan Collison.