August 4, 2016 Katherine Kalmbach Family, Portraits THEN and NOW Photos of the Da Ros Family! | Your Photographer for Life | Markham Family Photographer August 4, 2016 Katherine Kalmbach Family, Portraits You're part of the family at One Tree Studio Inc! We love watching our clients grow and count it a real privilege to capture your precious moments through life. Markham Photographer serving families in the Greater Toronto Area.