Celebrity Kourtney Kardashian and Kim Kardashian West Post Moving Tributes to Their Dad on Father's Day By Jennifer Davis Jennifer Davis Twitter Jennifer Davis is a writer, editor, and content strategist living in Atlanta. She was previously the Associate Editor for InStyle, and is currently working as a Digital Content Manager at Cox Business. InStyle's editorial guidelines Updated on June 20, 2016 @ 12:30PM Pin Share Tweet Email Photo: Gregg DeGuire/WireImage Talk about touching tributes. Kourtney Kardashian and Kim Kardashian West took to their Instagram accounts yesterday to celebrate their late father Robert Kardashian, who passed away in 2003, on Father's Day, and their words will definitely tug at your heartstrings. Kim posted her moving tribute first, sharing a black-and-white photo of herself as a teenager with her dad. "Happy Father's Day dad! You were the best dad in the world!" she wrote alongside the photo. "The last conversation I had with you I told you that I was so lucky to have had the best example of what a dad should be and one day I will have kids and pass on everything you taught me. I'm so lucky to have had you as my dad. I love you." Aww. A few hours later, Kourtney also posted a shot honoring her dad. In the 'gram, she poses alongside her dad with sisters Khloé Kardashian and Kim, and they all look so happy. "I miss him everyday but especially on Father's Day when I am reminded that I was lucky enough to have the best dad in the world," she captioned the sweet pic. "I always knew he was an exceptional parent but after having my own kids I really knew. I try my best everyday to be the kind of parent he was to me." The Kardashians certainly were lucky to have a father they respected and loved so much.