David Cassidy’s daughter Katie took to Twitter on Friday to share his last words

“My father’s last words were ‘So much wasted time.’ This will be a daily reminder for me to share my gratitude with those I love as to never waste another minute….thank you.”

The former Partridge Family star announced in February that he had been diagnosed with dementia.

The 67-year-old entertainer died Tuesday after being hospitalized with organ failure.