Lauren Dern is remembering her late mother, Diane Ladd, in a recent Instagram post. The 58-year-old actress celebrated what would have been her mother’s 90th birthday. For the unversed, Diane Ladd’s passing was announced on November 3, days before her 90th birthday. View this post on Instagram Instagram PostLaura took to her official Instagram on Saturday, November 29, to celebrate her mother’s posthumous 90th birthday. She shared a black and white photo of a young Diane Ladd and captioned it:“Happy birthday to my hero, the most extraordinary person I have ever known, on what would be her 90th today. As an artist and human being, you were always loving, always dreaming, always creating, and ever in service for all.”She added:“I love you, Mom.”More details on Diane Ladd’s passingDiane Ladd died at age 89 in her home in Ojai, surrounded by family. The news was confirmed by her daughter, Laura Dern. She wrote:“My amazing hero and my profound gift of a mother passed with me beside her this morning at her home in Ojai, Calif.”She continued, describing her mother as the most outstanding family member with an empathetic spirit.“She was the greatest daughter, mother, grandmother, actress, artist and empathetic spirit that only dreams could have seemingly created. We were blessed to have her. She is flying with her angels now.” View this post on Instagram Instagram PostAccording to People magazine, the late actress died as a result of acute on chronic hypoxic respiratory failure. She suffered from interstitial lung disease, which had been occurring for years, as well as esophageal dysmotility, which was listed as another contributing condition. According to the death certificate obtained by People magazine, the legend was cremated on November 10.Following the announcement of Diane Ladd’s death, the actress’s ex-husband and father of Laura Dern, Bruce Dern, paid his tribute. He said in a statement to US Weekly:“Diane was a tremendous actress and I feel like, a bit of a ‘hidden treasure’ until she ran into David Lynch. When he cast her as Laura’s mom in Wild at Heart, it felt like the world then really understood her brilliance. She was a great value as a decades-long board member of SAG, giving a real actress’ point of view.”He added:“She lived a good life. She saw everything the way it was. She was a great teammate to her fellow actors. She was funny, clever, gracious. But most importantly to me, she was a wonderful mother to our incredible wunderkind daughter. And for that I will be forever grateful to her.”Read more: Who is Ryan Cabrera’s wife? All we know about Alexa Bliss as Ashlee Simpson’s ex reacts to singer’s return to music