Tom Hanks is grieving over his mother’s death and shared a tribute to her on Instagram Tuesday.

The actor shared a picture of his mom, Janet Marylyn Frager, and revealed to his followers that the 84-year-old had passed away.

“This beauty? My mom. She was the difference in many lives. Many lives. We say goodbye to her today. Safe crossing, mom!” Hanks captioned the photo.

Rita Wilson, Hanks’ wife of many years, also took to social media and posted a photo of Tom and Frager with the emotional caption, “This wonderful lady gave birth to my husband, and three other children. Thank you for bringing my love into the world. She is at peace now.”

The couple did not say how she died.

Frager is survived by her children and grandchildren.